- PVC[5]
- Polymer[1]
- Other Inorganic Chemicals[1]
- Oxide[9]
- Phosphate[10]
- Organic Acid[9]
- Ester & Derivatives[5]
- Alcohol & Hydroxybenzene & Ether[8]
- Sulphate[7]
- Other Chemicals[3]
- Chemical Auxiliary Agent[5]
- Pigment[5]
- Alkali[7]
- Other Inorganic Salts[1]
- Contact Person : Mr. zang kevin
- Company Name : Henan Kingdom Chemical Co., Ltd.
- Tel : 86-371-55677844
- Fax : 86-371-55677844
- Address : Henan,Zhengzhou,RM. 3,12/F OF EAST.,JIANGSHAN BUILDING,NO.65 JINGSAN ROAD,ZHENGZHOU,HENAN,CHINA
- Country/Region : China
Sodium Tripolyphosphate (STPP) in chemicals
Sodium Tripolyphosphate
Sodium Tripolyphosphate 94% (STPP)
Molecular Formula:Na5P3O10
Molecular Weight: 367.862
CAS No.: 7758-29-4
EINECS No.:231-838-7
HS CODE: 28353100
Appearance:white powder
Application:
Auxiliary materials used for washing ,can also be used in petroleum, metallurgy, mining, papermaking, water treatment and so on. Mainly used as a synthetic detergent auxiliaries, synergist for soap and soap to prevent the article from precipitation and cream fats. Of lubricating oil and fat emulsion has a strong role, can be used to adjust the PH value of the buffer liquid soap. Industrial water soft water. Tanning agent. Dyeing auxiliary,Paint, kaolin, magnesium oxide. Paper industry used to prevent oil pollution agent.
Specification
Item | Grade | ||
High class | Firs rate | Qualified | |
(Na5P3O10)content % | 96 | 90 | 85 |
(P2O5)% | 57 | 56.5 | 55 |
Water-insoluble Matter% | 0.10 | 0.10 | 0.15 |
Fe,% | 0.007 | 0.015 | 0.030 |
PH value of 1% water solution | 9.2-10.0 | ||
WHITE CONTENT% | 90 | 80 | 70 |
Packing:
In 25kg or 50kg polyethylene film bag with outer polypropylene woven bag. Can be palletized.
Sodium Tripolyphosphate (STPP) in chemicals