| Origin | China | |
| Brand Name | xiangchangtong | |
| CAS No. | 10124-56-8 | |
| PHYSICAL STATE | White powder | |
| TOXICITY | Oral rat LD50: 6200 mg/kg | |
| SPECIFIC GRAVITY | 2.18 | |
| SOLUBILITY IN WATER | 5.5 - 7.7 | |
| SOLUBILITY IN WATER | Soluble | |
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PRODUCT IDENTIFICATION
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CAS NO.
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10124-56-8
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EINECS NO.
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233-343-1
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FORMULA
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(NaPO3)6
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MOL WT.
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611.77
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H.S. CODE
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2835.39
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TOXICITY
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Oral rat LD50: 6200 mg/kg
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SYNONYMS
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Metaphosphoric acid, hexasodium salt; Calgon S;
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SHMP; Glassy sodium; Hexasodium metaphosphate; Metaphosphoric acid, hexasodium salt; Sodium Polymetaphosphate; sodium polymetaphosphate; Graham's Salt;
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PHYSICAL AND CHEMICAL PROPERTIES
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PHYSICAL STATE
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White powder
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SPECIFIC GRAVITY
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2.18
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SOLUBILITY IN WATER
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Soluble
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pH
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5.5 - 7.7
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STABILITY
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Stable under ordinary conditions
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APPLICATIONS
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Sodium Hexametaphosphate is used as sequestering agent. It is used in the industry of soap, detergents, water treatment, metal finishing and plating, pulp and paper manufacture, synthesis of polymers, photographic products, textiles, scale removal and agriculture.
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SALES SPECIFICATION
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TECH GRADE
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FOOD GRADE
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APPEARANCE
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White Powder
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ACTIVE MATTER
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68.0% min
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68.0% min
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INSOLUBLES IN WATER
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0.05% max
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0.05% max
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pH
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5.8 - 7.3
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5.8 - 6.5
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Fe
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0.005% max
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0.005% max
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As
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3ppm max
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HEAVY METALS
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10ppm max
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TRANSPORTATION
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PACKING
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25kgs in bag
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HAZARD CLASS
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Not regulated
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