제품 상세정보
원래 장소: 중국
브랜드 이름: YIXIN
모델 번호: YX-SJLSN
지불 및 배송 조건
최소 주문 수량: 1
가격: US$1,300-1,570
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 |
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.
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 |
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 |
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