Sodium Benzoate,China price supplier

product details

Origin:China

Sodium Benzoate

[ Appearance ] White granule or crystalline powder,no savor or a bit benzoic savor

[ Molecular formula ] C 7 H 5 NaO 2 Molecular weight: 144.11 CAS:532-32-1

[Use] Antiseptic, anti-animalcule and antifreezing agent used in food, medicine, tobacco, plating, printing and dyeing Standard packaging] braided bag(25kg net) lined with plastic bags.[ Quality index ] in accordance with GB1902-94 standard for edible grade and BP98 and China national codex 2000 for medicinal grade

Item

GB1902-94 version

BP98 version

China pharmacopoeia 2000 version

Content(base on C 7 H 5 NaO 2 dry basis),%

99.0

99.0-100.5

99.0

Drying loss,%

1.5

2.0

1.5

Dissolve

Meet the stipulation

Meet the stipulation

/

Transparency and color

/

Meet the stipulation

/

Alkalinity acidity;

Meet the stipulation

Meet the stipulation

Meet the stipulation

Cchloride (base on Cl),

500PPm

200PPm

/

Chloride(base on Cl),

/

300PPm

/

Heavy metal(base on Pb),

10PPm

10PPm

10PPm

As(base on As),

2PPm

/

5PPm

Sulfate (base on SO 4 ),

1000PPm

/

/

Readily oxidizable substance

Passed the test

/

/

o-benzene tricarbonic acid

Passed the test

/

/