Sodium
acetate |
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Trihydrate
sodium acetate Molecular formula:
CH3COONa-3H2O Molecular
weight: 136.08
Anhydrous sodium acetate
Molecular formula: CH3COONa Molecular
weight: 82.03
Properties:Trihydrate sodium acetate is a kind of colorless,odorless
crystal,flammable,soluble in water and ethanol,slightly soluble
in acetic. Special gravity:1.45,melting point:58;
Anhydrous sodium acetate,white powder,special gravity:1.528,melting
point:324.
Soluble in water,slightly soluble in ethanol.
Use:Sodium acetate is a kind of chemical material,applicable
in dyeing and printing,medicine,chemical reagent,commercial
catalyst,auxiliaries,compound and antistaling agent etc..
1,
Specification of chemical pure trihydrate sodium acetate
Name |
Top
grade pure |
Analytical
pure |
Chemical
pure |
Content(CH3COONa-3H2O) |
99.5 |
99.0 |
98.0 |
PH(50g/125) |
7.5-9.0 |
7.5-9.0 |
7.5-9.0 |
Clarity
test |
Qualified |
Qualified |
Qualified |
Insoluble
substance in water% |
0.002 |
0.002 |
0.002 |
Chlorid(CI)% |
0.0003 |
0.001 |
0.003 |
Sulfate(SO4)% |
0.002 |
0.005 |
0.005 |
Phosphate(PO4)% |
0.0002 |
0.0002 |
0.0005 |
Aluminum(AI)% |
0.0005 |
0.0005 |
0.001 |
Kalium(K)% |
0.002 |
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Calcium(Ca)% |
0.001 |
0.002 |
0.005 |
Ferrum(Fe)% |
0.0002 |
0.0002 |
0.0005 |
Copper(Cu)% |
0.0005 |
0.0005 |
0.001 |
Lead(Pb)% |
0.0005 |
0.0005 |
0.001 |
Reduction
potassium permanganate substance
(base on CHOOH) % |
0.005 |
0.01 |
0.02 |
2,
Specification of chemical pure anhydrous sodium acetate
Name |
Top
grade pure |
Analytical
pure |
Chemical
pure |
Content(CH.COONa)% |
99.0 |
99.0 |
98.5 |
PH(50g/125) |
7.5-9.0 |
7.5-9.0 |
7.5-9.0 |
Clarity
test |
Qualified |
Qualified |
Qualified |
Insoluble
substance in water% |
0.005 |
0.005 |
0.01 |
Chlorid(CI)% |
0.001 |
0.002 |
0.005 |
Sulfate(SO4)% |
0.003 |
0.003 |
0.01 |
Phosphate(PO4)% |
0.0005 |
0.0005 |
0.001 |
Magensium
(Mg)% |
0.0005 |
0.0005 |
0.001 |
Aluminium(AI)% |
0.001 |
0.001 |
0.002 |
Kalium(K)% |
0.002 |
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Calcium(Ca)% |
0.001 |
0.005 |
0.005 |
Ferrum(Fe)% |
0.0005 |
0.0005 |
0.001 |
Heavy
metal (base on Pb)% |
0.001 |
0.001 |
0.002 |
3,
Specification of officinal crystal sodium acetate
Name |
Officinal
crystal sodium acetate |
Content(CH3COONa-3H2O)% |
99.5 |
Clarity
test |
Qualified |
PH
value |
7.5-9.0 |
Chlorid(CI)% |
0.001 |
Sulfate(SO4)% |
0.005 |
Phosphate(PO4)% |
0.0005 |
Magnesium(Mg)% |
0.001 |
Calcium(Ca)% |
0.025 |
Ferrum(Fe)% |
0.0003 |
Arsenic(As)% |
0.0002 |
Heavy
metal (base on Pb) % |
0.001 |
Oxidate
|
Qualified |
Insoluble
substance in water% |
0.005 |
4,
Specification of officinal anhydrous sodium acetate
Name |
Officinal
anhydrous sodium acetate |
Content% |
99 |
Clarity
test |
Qualified |
PH
value |
7.5-9.2 |
Chlorid(CI)% |
0.002 |
Sulfate(SO4)% |
0.01 |
Phosphate(PO4)% |
0.001 |
Magnesium(Mg)% |
0.001 |
Calcium
(Ca)% |
0.05 |
Ferrum(Fe)% |
0.0005 |
Heavy
metal (base on Pb) % |
0.002 |
Insoluble
substance in water % |
0.01 |
5,
Specification of edible crystal sodium acetate
Content% |
99-101 |
Free
alkali% |
0.12 |
Kali
salt % |
0.01 |
Heavy
metal (base on Pb)% |
0.0005 |
Arsenic
salt% |
0.0001 |
Free
water % |
1 |
6,
Specification of edible anhydrous sodium acetate
ContentCH3COONa% |
99-101 |
Free
alkali % |
0.2 |
Kali
salt % |
0.025 |
Heavy
metal (base on Pb)% |
0.001 |
Arsenic
salt % |
0.0003 |
Drying
loss % |
2 |
7,
Specification of commercial sodium acetate
Commercial
anhydrous sodium acetate |
Commercial
crystal sodium acetate |
Content% |
98-99 |
Content% |
58-60 |
Insoluble
substance in water% |
0.04 |
Insoluble
substance in water% |
0.04 |
Free
alkali % |
0.03 |
Free
alkali % |
0.03 |
Chlorid(CI)% |
0.08 |
Chlorid(CI)% |
0.04 |
Ferrum
(Fe)% |
0.006 |
Ferrium(Fe)% |
0.002 |
Sodium
diacetate |
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Molecular
formula: CH3COONa-CH3COOH-XH2O
Molecular weight: 142.09
Properties:White crystalline powder,percentage of acetic
acid:39%.
Use:With efficiency of preservation,keeping fresh,enhancing
nutritive value etc.. Mainly used as misture etc..
Item |
FAO/WHO
standard |
FDA
standard |
Acetic
acid content% |
39.0-41.0 |
38.0-40.0 |
Sodium
acetate content% |
58.0-60.0 |
56.0-58.0 |
Water
content |
2 |
4 |
Heavy
metal Pb(PPm) |
10 |
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Arsenide
As(Ppm) |
3 |
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PH
value in 10% aqueous solution |
4.5-5.0 |
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formic
acid and oxidate |
0.2 |
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Zinc
acetate |
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Molecular
formula: (CH3COO)2Zn
Molecular weight: 183.5
Properties:White monoclinic crystal,Special
gravity:1.840,melting point:237,soluble
in water and ethanol.
Use:Used in producing zinc salt,used as mordant,antiseptic,reagent.
Specification
of officinal zinc acetate |
Specification
of commercial zinc acetate |
Content% |
99.5 |
Content% |
99 |
Chlorid(CL)% |
0.001 |
Color |
Pure
white |
Sulfate(SO4)% |
0.002 |
Water
content % |
0.01 |
Ferrum(Fe)% |
0.0002 |
Insoluble
substance in water% |
0.03 |
Arsenic(As)% |
0.0001 |
Ferrum(Fe)% |
0.00035 |
Insoluble
substance in water% |
0.03 |
Copper(Cu)% |
0.0001 |
Potassium
acetate |
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Molecular
formula: CH3COOK
Molecular weight: 98.14
Properties:White crystal,fine grain or powdered form,strong
hygroscopy,easily soluble in water,acid and alcohol.
Use:Mainly used in the production of penicillin kali salt,used
as chemical reagent to produce anhydrous alcohol,commercial
catalyst,additive,compound etc..
Content(CH3COOK) |
98% |
Insoluble
substance in water |
Qualified |
Alkaline
hardness (base on K2CO3) |
0.12% |
Acidity(base
pm HA) |
0.05% |
Chlorid(CI) |
0.01% |
Sulfate(SO4)% |
0.02% |
Ferrum(Fe) |
0.0005% |
Heavy
metal(base on Pb) |
0.0005% |
Reduction
potassium permanganate substance |
Qualified |
Technical
furfural |
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Properties:Light
yellow to amber transparent liquid with bitter almond taste.
Use:Mainly used in lubricant refinery,furfural
production,medicine and other organic synthesis industries
etc...
Density |
1.158-1.161(p20)/cm3 |
Furfural
content% |
98.5 |
Refractive
index |
1.524-1.527(n) |
Distillation
range ,initial boiling point |
150 |
Water
content % |
0.10 |
Boiling
end point |
170 |
Acidity |
0.016mol/l |
Total
percent recovered % |
98.5 |
Calcium
acetate |
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Molecular
formula: Ca(CH3COO)2 H2O
Molecular weight: 176.12
Index:
Content |
98% |
Drying
losss |
10% |
Solubility |
Full
solubility |
Arsenic(base
on As) |
0.0001% |
Lead(base
on Pb) |
0.00015% |
Mercury
(base on Hg) |
0.00003% |
PH(1%
aqueous solution) |
6.0-8.5 |
Total
count of bacteria colonies each/g |
500 |
Coliform
group each/100g |
40 |
Mold
fungus each/g |
25 |
Pathogenetic
fungus |
None |
Properties: White
powder, easy to absorb moisture, there is no water when
the temperature is over 150.
At 160 it
is decomposed into acetone and calcium carbonate.
Specification: Product quality is in accordance
with GB15572-1995 standard.
Item |
Index |
Calcium
acetale (base on anhydride ),% |
98.0-102.0 |
PH value |
7.2-8.2 |
Sulfate,% |
0.1 |
Chlorid,% |
0.050 |
Heavy
metal (base on Pb),% |
0.0025 |
Arsenic
salt (base on As),% |
0.0002 |
Magnesium
salts and alkali salt,% |
1.0 |
Barium
salt,% |
Meet
standard. |
Water
content,% |
7 |
Fluor
complex,% |
0.005 |
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