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SHMP Sodium hexametaphosphate CAS NO.10124-56-8

SHMP Sodium hexametaphosphate CAS NO.10124-56-8 CAS NO.10124-56-8

  • Min.Order: 2 Metric Ton
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  • Product Details

Keywords

  • SHMP
  • Hexasodium metaphosphate
  • Sodium Polymetaphosphate

Quick Details

  • ProName: SHMP Sodium hexametaphosphate CAS NO.1...
  • CasNo: 10124-56-8
  • Molecular Formula: (NaPO3)6
  • Appearance: white powder
  • Application: Mainly used as water
  • DeliveryTime: 10-15 days
  • PackAge: Plastic-woven sack with inner polythen...
  • Port: china main port
  • ProductionCapacity: 10000 Metric Ton/Year
  • Purity: 68%
  • Storage: in dry place
  • Transportation: by sea
  • LimitNum: 2 Metric Ton
  • Grade: Food Grade,Other

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SHMP(Sodium hexametaphosphate)

 

 

 

CAS No.: 10124-56-8

H.S. Code: 28351000

 

EC#233-343-1

Packing: 25kgs net bag, 23mts in the 20`FCL

Chemical formula: (NaPO3)6
Molecular weight: 611.82
Standard executed: HG/T2837-1997
CAS No.:10124-56-8

US $620 - 698 / Ton

SHMP 

Properties: White powder, relative density is 2.484 (20), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air. It is possible to form solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe; It is a fine agent for water treatment.

Application: For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry reagent. For food grade, it is mainly used as additive agent, pH adjusting agent and fermentation agent, and nourishment.

Packaging: Plastic-woven sack with inner polythene bag; Net weight: 25kg, 50kg or 1,000kg. Stored in ventilated and dry place.

Technical Specifications:

 

 No

 Specification

 Industrial grade

 Food grade

 1

Total phosphate, as P2O5   %≥

 

 68.0

 68.0

 2

Inactive phosphate,as P2O5%≤

 7.5

 7.5

 

 3

 Iron, as Fe                      %≤

 0.05

 0.05

 

 4

 pH of 1% water solution

 5.8-7.3

 5.8-6.5

 

 5

 Solubility

 Qualified

 Qualified

 

 6

 Heavy metal, as Pb          %≤

 -

 0.001

 

 7

 Arsenic, as As                 %≤

 -

 0.0003

 

 8

 Fluoride, as F                  %≤

 -

 0.003

 

 9

 Water insoluble                %≤

 0.05

 

Name of index

 GB1890-1989

FCC-IV

Total Phosphate (as P2O5 ) ≥%

68.0

60.0-71.0

Inactive Phosphate (as P2O5) ≤%

7.5

-

Water Insoluble   ≤%

0.06

0.1

Iron (Fe)          ≤%

0.05

-

PH (1% aqueous solution)  

5.8-6.5

-

Arsenic (As)       ≤%

0.0003

0.0003

Heavy Metal (as Pb) ≤%

0.001

0.001

Fluoride (as F)       ≤%

0.003

0.005

Usage:Used as water-conservative. Applied to can, fruit drinks, milk product, vegetable protein drinks, instant noodles, meat product, and so on. Used as stabilizer and freezing agent and applied t

 

NO .

specifications

Industrial
Grade

Food
Grade

1

Appearance

 white powder

 2

Total phosphates (as P2O5 )% ≥

68

68

 3

Inactive Phosphates (as P2O5 )%≤

7.5

7.5

 4

Iron (Fe) % ≤

0.05

0.05

  5 

PH Value

5.8-7.3

5.8-6.5

 6

Solubility

pass

pass

  7 

Heavy Metals (as Pb) % ≤

 

0.001

  8 

Arsenic (As)% ≤

 

0.0003

  9 

Fluoride (as F) % ≤

 

0.003

  10 

Water Insoluble matter % ≤

0.05

0.05

 11

Polymerization

9-21

9-21

Sodium Hexametaphosphate (SHMP)

Molecular Formula: (NaPO3)6

Molecular Weight: 611.77

CAS: 10124-56-8

H.S. code: 28353911(Food Grade); 28353919(Other Grade)

specification

Total phosphates(as P2O5)%         ≥ 68%

Inactive Phosphates(as P2O5)       ≤7.5 %

Iron (Fe)                                         ≤ 0.05%

PH Value                                         5.8-7.0

Water Insoluble matter                 ≤ 0.05%

Uses: Mainly used as water 

Specification:

 

NO.

Specifications

Unit

Food Grade

1

Appearance

 

white powder or white granular

2

Total phosphates (as P2O5 )

%

≥ 68.0

3

Inactive Phosphates (as P2O5 )

%

≤7.5

4

Solubility

 

               Pass

5

PH Value 

 

5.8-6.5

6

Heavy Metals (as Pb)

PPM

≤10

7

Arsenic (As)

PPM

≤3

8

Fluoride (as F)

PM

≤30

9

Water Insoluble matter

%

≤0.06

 

 

Sodium Hexametaphosphate

68%Min Tech Grade

Total Phosphate(P2O5)

68%Min

PB    

0.001%Max

Water Insoluble 

0.05%Max

Ph Value   

5.8-7.3

Fe       

0.005%Max

Sodium Hexametaphosphate

68%Min Food Grade

Total Phosphate(P2O5) 

68%Min

PB  

0.001%Max

Water Insoluble  

0.06%Max

Ph Value   

5.8-6.5

Arsenide 

0.0003%Max

Fluoride  

0.003%Max

 

 

 

Items

Index

Tech. Grade

Food Grade

Total phosphates

(As Na2P5) (%):

68%Min

68%Min

Inactive phosphates

(As P2O5) (%):

7.5%Max

7.5%Max

Fe (%):

0.05%Max

0.05%Max

Insolubles in water (%):

0.05%Max

0.05%Max

Ph (1% solution):

5.8-7.3

5.8-6.5

Heavy Metal (As Pb) (%):

 

0.001%Max

Arsenic (As) (%):

 

0.0003%Max

Fluoride(F) (%):

 

0.003%Max

Sodium hexametaphosphate CAS NO.10124-56-8

 

Details

 

Sodium metaphosphate Basic information
Outline Toxicity The maximum allowable amount of food additives and maximum allowable residue limits Chemical Properties Application Production method
Product Name: Sodium metaphosphate
Synonyms: SODIUM POLYPHOSPHATES;SODIUM POLYPHOSPHATES GLASSY;SODIUM POLYMETAPHOSPHATE;SHMP;HEXASODIUM METAPHOSPHATE;GRAHAM'S SALT;CALGON;calgon(old)
CAS: 10124-56-8
MF: 6Na.O18P6
MW: 611.77
EINECS: 233-343-1
Product Categories: INORGANIC & ORGANIC CHEMICALS;Inorganics;Inorganic Chemicals;Water Ttreatment Chemicals;Pharmaceutical raw materials;INORGANIC CHEMICAL
Mol File: 10124-56-8.mol
Sodium metaphosphate Structure
 
Sodium metaphosphate Chemical Properties
mp  616℃
density  2.181
FEMA  3027
refractive index  1.482
storage temp.  2-8°C
Stability: Stable. Keep dry.
CAS DataBase Reference 10124-56-8(CAS DataBase Reference)
EPA Substance Registry System Metaphosphoric acid (H6P6O18), hexasodium salt(10124-56-8)
 
Safety Information
Safety Statements  24/25
Hazardous Substances Data 10124-56-8(Hazardous Substances Data)
MSDS Information
Provider Language
Metaphosphoric acid hexasodium salt English
 
Sodium metaphosphate Usage And Synthesis
Outline Sodium hexametaphosphate is a kind of sodium metaphosphate polymers. It is also known as "polyvinylidene sodium," "sodium multiple metaphosphate", "sodium metaphosphate vitreous body", and "Graham salt". It is a colorless transparent glass-like solid or white powder with greater solubility but low dissolving rate in water. Its aqueous solution exhibits acidic property. Its complex of divalent metal ion is relatively more stable than the complexes of mono-valent metal ion. It can easily be hydrolyzed to orthophosphate in warm water, acid or alkali solution. Hexametaphosphate has a relative strong hygroscopicity with being sticky after absorbing moisture. For certain metal ions (e.g., calcium, magnesium, etc.), it has the ability to form soluble complexes, and thus being able to being used for demineralizing water. It can also from precipitate with lead and silver ions with precipitate being re-dissolved in excess amount of sodium hexametaphosphate solution to form a complex salt. Its barium salt can also form complexes with the sodium hexametaphosphate. It can be used as a kind of highly efficient water softener of power stations, rolling stock boiler water; as detergent additive, as corrosion-controlling or anti-corrosion agents; as cement hardening accelerator; as streptomycin purification agent, and the cleaning agent of textile industry and dyeing industry. It can also be used as a kind of sedative drug, preservative, stabilizer, and fruit juice precipitant in food industry. In the oil industry, it is used for control of drilling pipe rust and adjusting the viscosity of oil drilling mud. It also has applications in fabric dyeing, tanning, paper, color film, soil analysis, radiation chemistry and analytical chemistry and other departments. Our GB2760-1996 provisions that hexametaphosphate is allowable food additives (water retention agent) for being used for canned food, fruit juice drinks, dairy products, soy products; it can also be used as a dye dispersant, and water treatment agent.
The above information is edited by the Chemicalbook of Dai Xiongfeng.
Toxicity Adl 0 ~ 70 mg / kg (in terms of phosphorus); LD50:4g / kg (rat, oral). According to the provision of the GB2760-86, it is allowed for being applied to canned food, fruit juice drinks, dairy products, soy milk as quality improver; the maximum usage amount is 1.0 g / kg. When being used as composite

 

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