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Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4

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원래 장소: 중국

브랜드 이름: YIXIN

모델 번호: YX-SJLSN

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최소 주문 수량: 1

가격: US$1,300-1,570

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강조하다:

food grade STPP sodium tripolyphosphate

,

STPP 94% purity CAS 7758-29-4

,

sodium tripolyphosphate with warranty

분류:
인산 광물
유형:
삼중인산나트륨
CAS 번호:
7758-29-4
분자식:
Na5P3O10
Einecs No.:
231-838-7
청정:
94%min
모습:
하얀 입상 또는 가루
밀도:
0.81 g/cm3
ph:
9.3
녹는 점:
622℃
수용성:
물에 녹도록 쉽습니다
NA5P3O10 %:
85.0 분
P2O5 %:
56.0-58.0 분
불수용성 %:
0.1 최대
Fe mg/kg:
20 최대
분류:
인산 광물
유형:
삼중인산나트륨
CAS 번호:
7758-29-4
분자식:
Na5P3O10
Einecs No.:
231-838-7
청정:
94%min
모습:
하얀 입상 또는 가루
밀도:
0.81 g/cm3
ph:
9.3
녹는 점:
622℃
수용성:
물에 녹도록 쉽습니다
NA5P3O10 %:
85.0 분
P2O5 %:
56.0-58.0 분
불수용성 %:
0.1 최대
Fe mg/kg:
20 최대
설명
Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4
STPP Factory Supply 94%min Sodium Tripolyphosphate
Product Overview

CAS 7758-29-4 white crystal powder sodium tripolyphosphate, commonly abbreviated as STPP, is an inorganic compound that plays a vital role in various industries and applications. It belongs to the family of polyphosphates and is composed of sodium cations (Na+) and tripolyphosphate anions (PO₃³⁻). This versatile substance is widely used for dyeing acid, detergents, waste water treatment softner, food preservation, and various industrial processes.

Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 0
Product Specifications
Classification Phosphate
Type SODIUM TRIPOLYPHOSPHATE
CAS No. 7758-29-4
Other Names STPP
MF Na5P3O10
EINECS No. 231-838-7
Grade Standard Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity 94%min
Appearance White granular or powder
Application food additive, detergent, water treatment, ceramics, cheese, ham, dairy products
HS Code 2835319000
Density 0.81 g/cm3
PH 9.3
Food Grade Specifications
Item Standard Result
Na5P3O10 % 85.0min 95.06
P2O5 % 56.0-58.0min 57.44
Water insoluble % 0.1max 0.01
Fe mg/kg 20max 5
As mg/kg 3max 1
Heavy Metal (as Pb) mg/kg 10max 10
Pb mg/kg 2max 1
Applications of Sodium Tripolyphosphate (STPP)
Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 1
  • Improves taste and texture of food, making it more delicate and soft while preventing protein condensation
  • Acts as water retaining agent and preservative by forming soluble complexes with metal ions in food
  • Functions as leavening agent in baked goods to increase volume and softness
  • Serves as coagulant for proteins and starch to improve food structure and stability
  • Works as metal chelating agent and pH regulator to prevent scale formation and improve food stability
Benefits in Dairy Products
  • Prevents agglomeration during heating by forming stable complexes with proteins and fats
  • Enhances water retention to maintain moisture content during storage and transportation
  • Improves texture and mouthfeel of dairy products
Why Choose Us
Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 2 Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 3
Packing and Shipping
Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 4 Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 5 Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 6 Food Grade STPP Sodium Tripolyphosphate 94% Purity CAS 7758-29-4 7
Frequently Asked Questions
Q1: Do you supply samples?

A1: Yes. Samples within 500g will be free, but the buyer needs to pay for the freight cost.

Q2: Do you accept samples order?

A2: Yes, samples order for a trial start, 100kg, 500kg, 1000kg as you need.

Q3: Is it possible to customize the labels with my own design?

A3: Yes, you just need to send us your drawings or artworks, then you can get what you want.

Q4: Are you manufacturer?

A4: We have our own factory and can supply good quality products with professional services.

Q5: What are your main products?

A5: Our main products are (1) glass manufacturing Chemicals (2) ceramic Chemicals (3) Fluoride Chemicals (4) Detergent Chemicals (5) Surfactants (6) flux Chemicals (7) Fine Chemicals (8) Textile and paper chemicals (9) Oilfield Chemicals.

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