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| Description
of Sodium Hexametaphosphate |
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Chemical name: Sodium Hexametaphosphate.
Formula of : (NaPO3)6
F.W. of: 611.82
CAS no. of:
DOT of:
NFPA no. of:
Class no.of:
UN no. of:
HS code of:
White powder ,density is 2.484(20 degree C),easily soluble in
water, but not on organic solution, absorbent to dampness, and
furn 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.
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| Specification
of Sodium Hexametaphosphate |
| Items |
Industrial
grade |
Food
grade |
| Total
phosphate (P2O5) |
68%
min |
68%
min |
| Inactive
phosphate (P2O5) |
7.5%
max |
7.5%
max |
| Iron
(Fe) |
0.05%
max |
0.05%
max |
| PH
value (1% solution) |
5.8-7.3 |
5.8-6.5 |
| Solubility |
Qualified |
Qualified |
| Heavy
metals (Pb) |
-- |
0.001%
max |
| Arsenic
(As) |
-- |
0.0003%
max |
| Fluoride
(F) |
-- |
0.003%
max |
| Water
insoluble |
0.05%
max |
0.06%
max |
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| Application
of Sodium Hexametaphosphate |
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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; slow corrodent, 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.
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| Packing&Storage
of Sodium Hexametaphosphate |
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Packing
of Sodium Hexametaphosphate :25kgs
net paper bags or 25kgs net plastic woven bags
Storage of Sodium Hexametaphosphate :It should be stored in a
ventilative and dry warehouse instead of in the open air, kept
away from water, moisture and sunlight during transport, handled
with care, so as to avoid damage to plastic bags. Furthermore,
it should be stored separately from poisonous substances.
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| MSDS
of Sodium Hexametaphosphate |
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Material
Safety Data Sheets of Sodium Hexametaphosphate
General
Synonyms: metaphosphoric acid hexasodium salt, glassy sodium metaphosphate,
SHMP
Use: For food grade ,It is mainly used as additive agent ,PH adjustive
agent ,ferment agent and nourishment and so on .
For tech grade, it is mainly used as soft water agent in the solution
,For printing and dying and boiler , diffuse of papermaking, Slow
corrodent , Floating agent , Disrersing medium , high temperature
agglomerant , Detergent and soil analytical chemistry reagent.
Molecular formula: (NaPO3)6
CAS No: 10124-56-8
Physical
data
Appearance: white granular solid
Melting point: 550¡æ -640¡æ
Boiling point: information not available.
Vapour density: information not available
Vapour pressure: information not available
Density (g cm-3): 1.0
Flash point: not flammable
Explosion limits: not applicable
Autoignition temperature: not applicable
Water solubility: soluble
Stability
Stable. Keep dry.
Toxicology
Irritant.: Harmful if swallowed ,May cause irritation .Avoid breathing
vapors ,or dusts .Avoid contact with eyes, skin ,and clothes .wash
thorough after handing .Keep container. Closed.
Toxicity data: Not known to occur.
Risk phrases: Toxic by inhalation; May cause cancer
Transport information
Non-hazardous for air, sea and road freight.
Personal protection
Safety phrases: Wear appropriate gloves to prevent skin exposure,
Goggles and Face Shield, Wear appropriate clothing to prevent
skin exposure
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| Sodium Hexametaphosphate raw
mateiral |
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Nill.
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| Sodium Hexametaphosphate end
goods |
| Nill. |
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Substitute
of Sodium Hexametaphosphate |
| Nill. |
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| Importing
& exporting rules of Sodium Hexametaphosphate
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| Nill. |
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