Anhui Herrman Impex Co., Ltd
                                                                                                           
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Sodium Tripolyphosphate STPP Tech Grade 94% CAS 7758-29-4

Price Negotiable
Price: Negotiable
MOQ: 1000kgs
Delivery Time: 5-8 days
Brand: HERRMAN
Product Description
Product Description

 

English Name:sodium tripolyphosphate(stpp) tech grade,sodium tripolyphosphate price

Chemical formula: Na5P3O10

Property: White particle or powder, appearant density 0.35-0.90g/cm3, melting point 622℃. Easily soluble in water, aqueous solution is alkali. Hydrolyze to orthophosphate in water, complexing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactants.

Packing instruction: Paper bag or PP-PE bag, Net weight 25kg, 50kg 1000kg per bag, or based on the customers' requirements.

Executive standard: GB/T 9983-2004

 

Quality standard:

Item
Index
Superior
Grade I
Grade II
Whiteness /% ≥
90
85
80
phosphorus pentoxide (P2O5)/% ≥
57
56.5
55
Sodium Tripolyphosphate (Na5P3O10)/% ≥
96
90
85
 
Water insoluble matter/% ≤
0.1
0.1
0.15
Iron (Fe)/% ≤
0.007
0.015
0.03
pH value (1% solution)
9.2-10.0
Granularity
Passes 1.00mm test, sieving rate is higher than 95%
 
 

 

Function

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.

 

Shipping
FAQ

 

Q1: What is the minimum order?

A1: It is according to your requirements.

 

Q2: How can I place order?

A2: You can contact us by email or start a chat online with me first. Or place order online.

 

Q3: How can I pay for you?

A3: We accept T/T, L/C, O/A, D/P, Paypal, West Union,Cash.

 

Q4: What's your delivery time?

A4: Usually we will arrange the shipment about 10 days after your payment.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Anhui Herrman Impex Co., Ltd
Location 16th Floor, Building C, Fortune Plaza, NO.287, SuiXi Road, Hefei, Anhui, China
Contact Person Licai Jiang

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