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Sodium Tripolyphosphate STPP

CAS No.: 7758-29-4
Formula: Na5p3o10
EINECS: 231-838-7
Certification: CCIC, CIQ, RoHS, ISO
Purity: ≥99%
Type: Sodium Tripolyphosphate
Tag: Sodium Tripolyphosphate 94% Min
Availability:
Quantity:
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High Quality 94% Sodium Tripolyphosphate (STPP) Used In Detergent Paint Water treatment


STPP tech grade is used as additive in detergent synthesis, ceramics production, soap synergist. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry.


Sodium Tripolyphosphate STPP Applications

Technical index(Specification:GB/T 9983-2004):

Items

Standards

Assay (%) (Na5P3O10)

94%MIN

Appearance

White particles or powder

P2O5 (%)

57.0 MIN

Bulk density

0.4~0.6

Iron

0.15%MAX

Temperature rise

8~10

Polyphosphate

0.5 MAX

PH value(%)

9.2 - 10.0

Ignition loss

1.0% MAX

20mesh through ≥90%


Sodium Tripolyphosphate STPP Applications

Sodium tripolyphosphate has chelating, suspending, dispersing, gel dissolving, emulsifying, pH buffering and other functions. It can be used as auxiliary agent of synthetic detergent, industrial water softener, leather pre-tanning agent, dyeing assistant, organic synthesis catalyst, dispersing agent of medical industry and food additive.At present, its largest use is still as a powder synthetic detergent additives and Ceramic Degumming Agent.


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Company Introduction

Henan Honghai Chemical  is a high-tech environmental protection enterprise integrating R&D, production, sales and application technology services. It is committed to providing customers with high- quality water treatment chemicals,phosphate chemical products and so on.


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Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer.or kraft paper bags.The net weight of each bag is 25kg/50kg/1000kg jumbo bag.

Shipping: 25KG/BAG*40 BAGS in one pallet,25 tons full contatiner in pallet,27 tons full container in bulk.

Storage:Stock piled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.


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