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Introduced |
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Description |
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Chemical formula: NH4H2PO4
Molecular weight: 115. 0
Standard executed: Q/62089823-7. 1-2002
Properties: White granular crystal; relative density at 1. 803, melting point at 190D. C, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4. 5.
Technical specifications:
No. Specifications Industrial Grade Food Grade
1 Main contents %≥ 99.0 99.0
2 Phosphorus pentoxide %≥ 61.0 61.0
3 Nitrogen, as N %≥ 11.8 11.8
4 PH value (1% water solution) 4.4-4.8 4.4-4.8
5 Moisture %≤ 0.2 0.2
6 Heavy metal, as Pb %≤ 0.001
7 Arsenic, as As %≤ 0.0003
8 Fluoride, as F %≤ 0.005
9 Water insoluble %≤ 0.10 0.10
Application: As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. Its total nourishment (N+P2O5) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer.
Packaging: Plastic-woven sack, net weight at 25kg, 50kg or 1,000kg. Store at ventilated dry place. |
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Contact Us |
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Company Name: |
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Jiangsu Bohan Industry Trade Co., Ltd. |
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Company Address: |
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Room 5c-5d, Xinliji Mansion, No. 258-27, Zhongyang Road, Nanjing, Jiangsu, China |
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Telephone: |
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86-25-83111673 |
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Full Name (Department): |
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Xuehui Chen () |
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