登录 添加会员 求助
 
wuhan star chemicals trading co., ltd
 
 
Recommended Results 
 
soya lecithine 

  产品分类 : 化學->工業助劑

     
soya lecithine
         

  产品规格
 
Model No:    soya lecithine
  Country  CN

 

  产品描述
   
  STRONTIUM OXIDE
CAS NO: 1314-11-0/215-219-9
Molecular Formula: OSr
Molecular Weight: 103.62
Appearance: White crystalline or powder
Packing: 25kg /drum
Technical Data

Palladium chloride;Palladous chloride
CAS NO 7647-10-1
Molecular Formula: PdCl2•2H2O
Molecular Weight: 213.36
Appearance: dark red solid
Packing: 5g/10g/50g /bottle

Citric acid
CAS NO 77-92-9
Molecular Formula: C6H8O7
Molecular Weight: 192.12
Appearance: white powder or crystal
Packing: 25KG/BAG


BPADA
CAS：38103-06-9
Molecular Formula: C31H20O8
Molecular Weight: 520.49
Appearance: white powder or crystal
Packing: 25KG/BAG


ethyl acetate；acetic ester
CAS：527-07-1
Molecular Formula: C4H8O2；CH3COOCH2CH3
Molecular Weight: 88.10
Appearance: colorless clear liquid
Packing: 180KG/drum


Nickel acetate
CAS：6018-89-9
Molecular Formula: C4H6NiO4•4H2O
Molecular Weight: 248.86
Appearance: greenpowder or crystal
Packing: 25KG/BAG
Nickel content: % 23.2
Water-insoluble matter% 0.1
Fe % 0.001
Co % 0.01
Zn % 0.0001
Cu % 0.0002
Pb % 0.001


soya lecithine
CAS：8002-43-5
Molecular Formula: C44H86NO8P
Molecular Weight: 788.1293
Appearance: greenpowder or crystal
Packing:20KG/bag
Technical Data
Acetone insolubles61.1
Hexane insolubles <0.001
Moisture0.54
Acid Value 25.9
Peroxide Value 8.9
Color Gardner≤14.00
Viscosity（cP,25℃）≤10,000


Ethyl acetoacetate
CAS：141-97-9
Molecular Formula: C6H10O3
Molecular Weight: 130.14
Appearance: colorless liquid
Packing:200KG/drum
Technical Data
APPEARANCE: COLORLESS BRIGHT LIQUID
DENSITY: 1.026
PURITY%: 99.3
WATER%: 0.024
ACIDITY%: 0.024


Borax Anhydrous
CAS：1330-43-4
Molecular Formula: Na2B4O7
Molecular Weight: 201.22
Appearance: white crystal
Packing:25KG/bag
Technical Data
Na2B4O7≥ 98% 95% 80%
Na2O≥ 30% 29.3% 25%
B2O3≥ 68% 66% 55%
Fe≤ 0.003% 0.003% 0.003%
Cl≤ 0.1% 0.1% 0.1%
Al2O3≤ 0.025% 0.025% 0.025%
MgO≤ 0.01% 0.01% 0.01%
SiO2≤ 0.2% 0.2% 0.2%


Octadecanethiol
CAS：2885-00-9
Molecular Formula: C18H38S
Molecular Weight: 286.56
Appearance: white solid
Packing:25KG/bag
Technical Data


Oxy Diphthelic Anhydride ODPA
CAS：1823-59-2
Molecular Formula: C16H6O6
Molecular Weight: 310.21
Appearance: white crystal or powder
Packing;25KG/drum
Technical Data
Purity ≥98.5%

Potassium Diphosphate
CAS：7320-34-5
Molecular Formula: K4P2O7
Molecular Weight: 330.33
Appearance: white powder
Packing;25KG/bag
Technical Data
Assay K4P2O7 % ≥ 96.01
Water Insoluble Matter % ≤ 0.06
FE % ≤0.05


Potassium Phosphate Monobasic
CAS：7778-77-0
Molecular Formula: KH2PO4
Molecular Weight: 136.08
Appearance: white powder or crystal
Packing;25KG/bag
Technical Data
（KH2PO4），% ≥99.07
P2O5% ≥52.01
(K2O)，% ≥34.15
PH 1% watersolution4.65
Water insoluble % ≤0.09
Water % ≤0.19

Chromium Sulfate
39380-78-4
Formula: Cr2(SO4)3.6H2O
Appearance: green liquid +
Main content: 40% min.
Water insoluble: 0.02% max.
Cl: 0.01% max.
Na: 0.01% max.
Fe: 0.005% max.
Ca: 0.01% max.
Packing: 25kg / drum

Cesium carbonate
CAS No: 534-17-8
Molecular Formula: Cs2CO3
Appearance: white crystal
Content: 99.9%min & 99.5%min. &99%min.
Packing: 1kg/bottle, 20kg/carton


Hypophosphorous acid (HPA 50%)
CAS NO.: 6303-21-5
Molecular formula: H3PO2
Appearance: Clear colorless liquid
H3PO2 Content: 50% Min.
H3PO3 Content: 0.3% Max.
Iron: 0.0005% Max.
Sodium: 0.050% Max.
Chloride: 0.010% Max
Sulphate: 0.010% Max.
Calcium: 0.010% Max.
Copper: 1ppm max.
Arsen: 1ppm max.
Lead: 1ppm max.
Sb: 1ppm max.
Color (Hazen): 30 max
Specific gravity: 1.190-1.220
Packing: net25kg /250kg/drum or 1mt /IBC


P-tert-Butylbenzoic acid (PTBBA)
CAS No: 98-73-7
Appearance: white crystal .
Assay: 99.0% min.
Melting point: 162-166℃.
Water: 0.1% max.
Acid value( mgKOH/g): 312-317
Fe: 3.0ppm max.
Ash: 0.1% max
Color: 20 hazen max
Packing: net25kg/bag


Sodium hypophosphite
CAS No: 7681-53-0
Assay: 101% min.
Ca: 30ppm max.
SO4: 30ppm max.
CI: 30ppm max.
Fe: 1ppm max.
As: 1ppm max.
Pb: 0.5ppm max.
Cr: 1ppm max.
PH: 5.5-8.5
Packing: net25kg/ bag

Phosphorus(V) oxybro
CAS NO: 7789-59-5
Molecular Formula: POBr3； Br3OP
Molecular Weight: 286.69
Appearance: white or light yellow crystal
Packing: 25/250KG/DRUM
Technical Data

Lead Oxide Yellow ( PbO)
CAS NO: 1317-36-8
Molecular Formula: PbO
Molecular Weight: 223.19
Appearance: light yellow crystal
Packing: 25KG/BAG
Technical Data
PbO 99.76
Pb) 0.016
Fe2O3) 0.00083
Moisture
(PbO2) 0.0086
CuO) 0.00039
Unsoluble 0.020
Size 2.00mm
Remains on sieve 2.00mm orders 0
Remains on sieve 180um orders 99.5


Aluminium isopropoxide
CAS NO: 555-31-7
Molecular Formula: C9H21AlO3
Molecular Weight: 204.24464
Appearance: white solid
Packing: 25KG/BAG
Technical Data
white、no sundries
test of dissolve in toluene clarity
Al2O3% 24.58


Zinc Phosphate
CAS NO: 7779-90-0;13847-22-8
Molecular Formula: Zn2•(PO4)3
Molecular Weight: 386.11
Appearance: White crystalline granule or powder
Packing: 25kg per bag
Technical Data:
Whiteness % ≥95
Zinc content %≥45
Phosphate %43-47
The PH value5-7
Oil absorption g/100g %25-35
Residue on sieve( 45um) %≤0.1
Moisture %≤1.5
Water-soluble salts %≤1
Cd ppm10-30
Cr ppm10-30
Hg ppm≤1
Pb ppm20-100
As ppm10-30
Price(FOB Tianjin) /T


L-Valine
CAS NO: 72-18-4
Molecular Formula: C5H11NO2
Molecular Weight: 117.15
Appearance: White crystalline or powder
Packing: 25kg /drum
Technical Data:




Glycine
CAS NO: 56-40-6
Molecular Formula: C2H5NO2
Molecular Weight: 75.07
Appearance: White crystalline or powder
Packing: 25kg /BAG
Technical Data
Assay %(on dry matter)≥98.7%
chloride （as CI)% < 0.37
loss on drying≤29.0000%


Ethyl phenylacetate
CAS NO: 101-97-3
Molecular Formula: C10H12O2
Molecular Weight: 164.2
Appearance: White or light yellow liquid
Packing: 200kg /drum
Technical Data
Assay 99.85%
Identification Positive
Characteristics Complies
Water 0.07%


SuccinicAcid
CAS NO: 110-15-6
Molecular Formula: C4H6O4
Molecular Weight: 118.09
Appearance: White crystal
Packing: 25kg /bag
Technical Data




p-Toluic acid
CAS NO: 99-94-5
Molecular Formula: C8H8O2
Molecular Weight: 136.15
Appearance: White crystal or powder
Packing: 25kg /bag
Technical Data
Melting point:179~181℃
Purity :≥99%


Nickel Sulphamate Crystalline
CAS：13770-89-3
Molecular Formula: Ni (SO3 NH2) 4H2O
Molecular Weight: 250.85
Appearance: greenpowder or crystal
Packing: 180KG/drum
Technical Data
Ni≥180g/l
Water-insolubles≤0.02%
Cl≤0.05%
SO4≤0.3%
Fe≤0.002%
Heavy metal(Cu)≤0.001%
Co≤0.05%
Pb ≤0.005%


cetylacetone
CAS：123-54-6
Molecular Formula: C5H8O2
Molecular Weight: 100.12
Appearance: colorless or light yellow liquidl
Packing:200KG/drum
Technical Data


Chlorinated Paraffin Wax 42 ( CP 42)
CAS：63449-39-8/;106232-86-4
Molecular Formula:
Molecular Weight: 565.7479
Appearance: light yellow liquidr
Packing;250KG/drum


Nickelous sulfate; Nickel(II) sulfate;Nickel sulfate
CAS：7786-81-4/15244-37-8;15905-81-4
Molecular Formula: NiSO4
Molecular Weight: 154.75
Appearance: white powder
Packing;25KG/bag

THIOACETAMIDE
CAS：62-55-5
Molecular Formula: C2H5NS
Molecular Weight: 75.13
Appearance: white powder
Packing;25KG/bag
Technical Data
Content:≥99%
Melting Point:111-114℃
Residue after Ignition:≤0.1%

Thiourea
CAS：62-56-6
Molecular Formula: CH4N2S
Molecular Weight: 76.12
Appearance: white crystal
Packing;25KG/bag
Technical Data

Barium chloride,anhydrous
CAS：10361-37-2
Molecular Formula: BaCl2
Molecular Weight: 208.24
Appearance: white crystal or powder
Packing;25KG/bag
Technical Data

SODIUM SULPHITE 98%
CAS：7757-83-7
Molecular Formula: Na2SO3
Molecular Weight: 126.04
Appearance: white crystal
Packing;25KG/drum
Technical Data
Purity ≥98%



Ferric nitrate

CAS NO: 10421-48-4
Molecular Formula: Fe(NO3)3•9H2O
Molecular Weight: 404.01
Appearance: purple crystal
Technical Data:
Fe(NO3)3.9H2O: 98% min
Water insoluble: 0.01% max.
Chloride: 0.002% max.
Sulfate: 0.01% max.
Cu: 0.003% max.
Zinc (based on Pd): 0.003% max.
Aqueous ammonia insoluble (based on Sulfate): 0.1% max.
Packing: 25kg per bag

PE wax(Drop Point 100-105℃)
CAS No: 9002-88-4.
Melting point: 100-105℃
Molecular weight: 4500 min.
Acidity: 0.5 max.
Appearance: white powder.

PE wax(Drop Point 105-110℃)
CAS No: 9002-88-4.
Melting point: 105-110℃
Molecular weight: 5000 min.
Acidity: 0.5 max.
Appearance: white powder.


Zinc nitrate
7779-88-6
Molecular Formula: Zn(NO3)2•6H2O
Molecular Formula: 297.47
Appearance: colorless tetragonal crystal
Technical data:
Content: 98 min.
Water insoluble matter: 0.01 max.
Chloride: 0.002 max.
Sulfate: 0.005 max.
Fe: 0.001 max.
Pb: 0.02 max.
Ammonium sulfide insoluble (based on sulfate): 0.15% max.
Clarity test: qualified
Packaging: 25 kg/bag,

BOZ
CAS No:110-65-6
Chemical name: 2-butyne-1.4 diol (1.4 butyne diol)
Chemical formula: C4H6O2
Appearance: white crystal
Assay: 98min.
Application: used for nickel plating

7．
Benzylidene acetone (BAR)
CAS No.: 1896-62-4
Molecular formula: C10H16O
Appearance: Clear yellowish solid
Assay: 99 min
Melting point: 39-41.50C
Application: Used for zinc plating


BBI
CAS No.: 2618-96-4
Chemical name: Bis (benzene sulphonyl)-imide
Molecular formula: C12H11O4NS2
Appearance: White powder
Assay: 82 min
Application: Used for nickel plating

9
BEO
CAS No.: 1606-85-5
Chemical name: Butynediol ethoxylate
Molecular formula: C8H14O4
Appearance: Clear yellowish to brown liquid
Assay: 98 min

10
BMP
CAS No.: 1606-79-7
Chemical name: Butynediol propoxylate
Molecular formula: C10H18O4
Appearance: Clear brown liquid
Assay: 95 min
Application: used for nickel plating

11.
BPC
CAS No.: 15990-43-9
Chemical name: 1-benzyl pyridinium-3-carboxylate
Molecular formula: C13H11NO2
Appearance: Clear brown-yellow to brown-red liquid
Assay: 34 48
Application: used for zinc plating


13
Barium Hydroxide monohydrate
CAS No: 22326-55-2
Ba(OH)2.H2O: 99.0% min.
BaCO3: 0.5 max.
Cl: 0.01 max.
Fe: 20ppm max.
Hydrochloric acid insoluble: 0.05% max.
Packing: Net25kg/bag

14

Barium nitrate
CAS NO: 10022-31-8
Assay: 99.3 min.
Water: 0.05 max.
Water insoluble: 0.03% max.
Fe: 0.001 max.
Chloride: 0.05% max.
PH: 5.0-8.0.



O-chlorobenzaldehyde (OCBA)
CAS No:89-98-5
Molecular formula: C7H5ClO
Appearance: colorless or yellowish liquid
Content: 99 min.
4-Chlorobenzaldehyde: 0.20% max.
2-Chlorobenzyl chloride: 0.30% max
2-Chlorotoluene: 0.20 max
Related substances: 0.30 max.
Application: used for zinc plating

Lithium nitrate
CAS：7790-69-4
Molecular Formula: LiNO3
Appearance: Colorless crystalline or white powder
LiNO3: 99 min.
SO4: 0.02 max.
Fe: 0.001 max.
K + Na: 0.15 max.
Water insoluble matter: 0.05% max.
Moisture: 0.5 max
Packing: Net 50kg/ Iron drum

Methyl ethyl ketoxime （MEKO）
CAS No: 96-29-7
Appearance: Clear colorless liquid.
Oxime content(GC): 99.5%min.
Color(Pt-Co): 2 max.
Acidity mgKOH/g: 0.5 max
Moisture ppm (Karl Fisher method): 1000 max
Packing: Net190kg/drum
PAP
CAS No.: 3973-17-9
Chemical name: Propargyl alcohol propoxylate
Molecular formula: C6H10O2
Appearance: Clear colorless or yellowish liquid
Assay: 98 min
Application: Used for nickel plating

58.
PME

CAS No.: 3973-18-0
Chemical name: Propynol ethoxylate
Molecular formula: C5H8O2
Appearance: Clear colorless to yellowish liquid
Assay: 98% min
Application: used for nickel plating


59.
PS
CAS No.: 55947-46-1
Chemical name: Propynesulfonic acid sodium salt
Molecular formula: C3H3NaO3S
Appearance: Clear yellowish liquid
Assay: 20%min.
Application: used for nickel plating

60.
PN
CAS No.: 870-72-4
Chemical name: Hydroxymethanesulfonic acid, monosodium salt
Molecular formula: CH3NaO4S
Appearance: Clear colorless liquid
Assay: 28%min.
Application: used for nickel plating

61.
PPS-OH
CAS No.: 3918-73-8
Chemical name: Pyridinium hydroxyl propyl sulfonate
Molecular formula: C8H11NO4S
Appearance: Clear colorless to yellowish liquid
Assay: 40%min. & 45%min.
Application: used for nickel plating

1,3 Propane sultone (1,3 PS)
CAS No: 1120-71-4
Molecular formula: C3H6SO3
Assay: 99%min.
Appearance: Clear colorless to yellowish liquid or solid;
Melting point: 31+10C
Refractive index: 1.4500+ 0.001

Propargyl alcohol
CAS No.: 107-19-7
Molecular Formula: C3H4O
Molecular formula: Clear colorless liquid
Assay: 99.5% min
Water: 0.15% max.
Color: 30 max.
Application: used for nickel plating

SODIUM SACCHARIN
Molecular Formula:C7H8O3NSNa.2H2O
CAS No: 128-44-9
Appearance: White crystal
Assay: 98%min.
Loss on drying: 15% max
Melting point: 226-230
Heavy metal: 10 mg/kg
Ammonium Salt: 25 mg/kg
Arsenic salt: 2 mg/kg

ALS
CAS No.: 2495-39-8
Chemical name: Sodium allyl sulfonate
Molecular formula: C3H5SO3Na
Appearance: Clear colorless to yellowish liquid
Assay: 25%min. , 35%min.
Application: used for nickel plating

NICKEL ACETATE
STANDARD RESULT OF TEST
Nickel content: 23 min 23.2
Water-insoluble matter 0.2 max 0.1
Fe 0.002 max 0.001
Co 0.35 max 0.01
Zn 0.001 max 0.0001
Cu 0.001 max 0.0002
Pb 0.001max 0.001

  其他类似产品
 
soya lecithine

soya lecithine
 
   


[ 返回产品型录 ]

Commerce 会员:
请登录您的帐号跟口令,系统将为您填入您的相关资料
 
 
帐号:
口令:
 记住我的帐号
 
 
填写下列表格并寄送询问函．所有的询问信函将会自动寄发给你想联络的公司
主題
內容 （ 请勿输入公司名称、Email、电话、传真、网址 ）
   

 


公司简介:
* 公司名称
*E-mail
*国家
*联络人
网址
*电话
 - -
传真
 - -
*邮递区号
*城市
*街道地址
*企业形态
 批发商   出口商 进口商 制造商
大盘商 零售商  代理商 Retrofitter 使用者
其他, 请详细说明:
*安全口令
请输入所显示的安全口令


网站导览 l 隐私权政策 l 服务团队 l 合作提案 l 联络我们 l 帮帮我 l 广告刊登l  B2B商业伙伴
    .