Monday, December 10, 2012

Polypropylene Glycol

Properties
CAS No.: 25322-69-4 Other Names: PPG MF: H[OCH(CH3)C Purity: 99% Appearance: Colorless viscous liquid Usage: Cosmetic Raw Materials Place of Origin: China (Mainland)
Specification

Type
Colour
(Pt-Co)
Hydroxyl value
(mgKOH/g)
Molecular
Weight
Acid value
(mgKOH/g)
Water content
(% m/m)
PPG 200
≤40
510~623
180~220
≤0.5
≤0.5
PPG 400
≤40
255~312
360~440
≤0.5
≤0.5
PPG 425
≤40
250~274
410~450
≤0.5
≤0.5
PPG 600
≤40
170~208
540~660
≤0.5
≤0.5
PPG 1000
≤40
102~125
900~1100
≤0.5
≤0.5
PPG 1500
≤40
68~83
1350~1650
≤0.5
≤0.5
PPG 2000
≤50
51~62
1800~2200
≤0.1
≤0.1
PPG 3000
≤50
34~42
2700~3300
≤0.1
≤0.1
PPG 3500
≤50
30~34
3300~3700
≤0.1
≤0.1
PPG 4000
≤50
26~30
3700~4300
≤0.1
≤0.1
PPG 6000
≤50
17~20.7
5400~6600
≤0.1
≤0.1
Test Method
GB/T 3143
GB/T 7383
Calculated
GB/T 6365
GB/T 7380
Packaging Detail: Package: 1000 Kg / IBC drum or 200 Kg / metal drum (Net weight).
Polypropylene Glycol

Friday, December 7, 2012

Baking Soda

1. Names: Baking soda
2. CAS No.: 144-55-8
3. HS: 2836.30
4. Purity: 99%
5. MF: NaHCO3
6. Picture:
7. Specification:
Index items
Index
Total alkali content (NaHCO3 )mass fraction / %
99.0~100.5
drying loss mass fraction / %≤
0.20
PH Scale of aqueous solution (10g/L) ≤
8.5
arsenic (As) mass fraction / %≤
0.0001
heavy metal ( with Pb) mass fraction / %≤
0.0005
ammonium salt content
through experiment
clarity degree
through experiment
chloride (with cl) mass fraction / % ≤
0.40
whiteness ≥
85
8. Package: 25kgs plastic woven bag
9. Grade Standard: Industrial Grade, Food Grade
10. Use: used as food fermentation,detergent ingredient,carbondoxide foamer, pharmacy, leather, ore milling and metallurgy,detergent for wool,extinguisher and metal heat-treating, fiber and rubber industry, etc.
Baking soda

Tuesday, December 4, 2012

Perchloroethylene

Name: Perchloroethylene
Purity:99.5%
Grade:Industrial Grade
CAS No.: 127-18-4
HS code: 290323
Package: 300kgs/iron drum with plastic inner,22.2MT/20'FCL
Specification:
Item
standard
Purity ,% ≥
99.95
Water,Wt%. PPm % ≤
50
Alkalinity, NaOH,%≤
0.03
Density P20/g/cm3
1.615-1.625
ColourHazen ≤
15
Non-volatile matter ,%≤
0.005

Application:
Dry Clean, Organic Impregnant, Cleanout , Desulfurize
Perchloroethylene 
http://www.tjtaoshi-chemical.com/pid10423879/Perchloroethylene.htm

Sunday, December 2, 2012

Potassium Ferrocyanide

Name:potassium ferrocyanide
CAS No: 14459-95-1
Purity: 99.5% min
Appearance: yellow crystal

Identity
Chemical name Potassium Ferrocyanide
CAS Registry No. 14459-95-1
Structural formula
Molecular formula K4Fe(CN)6·3H2O
Molecular weight 422.39

Physical Properties
Appearance Lemon yellow monoclinic crystal or powder
chloride (cl-) ≤0.10%
chloride (cl-) ≤0.2%
Cyanide(CN-) ≤0.01%
Cyanide(CN-) ≤0.01%
Industry Grade I ##
Industry High-Class Grade ##
Postassium ferrocyanide ≥99.0%
Postassium ferrocyanide ≥98.5%
Specific gravity 1.85
Specification $$
Sulfate(SO42-) ≤0.4%
Sulfate(SO42-) ≤0.3%
Water Content ≤0.5%
Water Content ≤0.5%
Water Insoluble Component ≤0.01%
Water Insoluble Component ≤0.01%
Packing
25kg Inner: double plastic bags; Outer: PE bag or PE-Paper composite bag
Storage
Kept in cool, well ventilated place with total exclusion of light. In sealed bags, avoid to contact with acid or alkali, and molysite. Do not mix in store with food.
Safety and handing
Itself is innoxious. But it will produce virulent cyanide compound by heat or meeting acids, cautions must be taken accordingly.
potassium ferrocyanide 
http://www.tjtaoshi-chemical.com/pid10423873/potassium+ferrocyanide.htm