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| Product Name: |
Tetra Sodium Pyrophosphate(TSPP)
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| Supply Ability: |
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| Related proudcts |
tspp, sodium phosphate, tetra sodium pyropho, |
| Specifications |
TECH/FOOD |
| Price Term: |
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| Port of loading: |
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| Unit Price: |
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Tetra Sodium Pyrophosphate(TSPP)
Byname: Tetra Sodium pyrophosphate
Molecular formula: Na4P2O7
Molecular Weight: 265.9
Standard executed: HG/T2968-1999(Technical Grade)
GB8848-88 or FCC (Food Grade)
CAS Number: 7722-88-5
Properties:
White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3and melting point 890℃; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70 ℃ but will be hydrolyzed into di-sodium phosphate when boiled .
Uses:
Applied in industries of ***ergents as ***ergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver.
Packing and storage:
In 25kg net PP bage,store at a cool,dry and well ventilated place.
Guaranteed Technical Specifications:
NO
Specifications
Industrial Grade
Food Grade
1
Appearance
white powder or granular
2
Assay (as Na4P2O7 )%¡Ý
96.5
96.5
3
P2O5 %¡Ý
51.5
51.5
4
Ortho Phosphates
pass
pass
5
PH Value
9.9-10.7
9.9-10.7
6
Water Insoluble matter % ¡Ü
0.1
0.1
7
Size (through 60mesh sieve)
90.0
90
8
Fluoride (as F) ¡Ü
0.005
9
Heavy Metals (as Pb) % ¡Ü
0.001
10
Arsenic (As)% ¡Ü
0.0003
11
L.O.I% ¡Ü
0.5
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| Company: |
Dongheng Chemical Group Co., Ltd
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| Contact: |
Ms. Anna Ding |
| Address: |
Taishan Road |
| Postcode: |
618000 |
| Tel: |
86-8382274116 |
| Fax: |
86-838-2274116 |
| E-mail: |
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