Cas no for 32221-81-1,DL-monosodium glutamate ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 32221-81-1

32221-81-1

[CAS Name] DL-monosodium glutamate

[Formula] C5H8NNaO4

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Basica Info

[CAS Name]DL-monosodium glutamate
[Alias]Monosodium DL-glutamate; Glutamic acid, monosodium salt, DL-; Monosodium Glutamate;
[Number]32221-81-1
[EINECS]
[Formula]C5H8NNaO4
[Molecular weight]169.11

32221-81-1 Suppliers

Company

Main Products

Sinoway Industrial Co.Ltd.

Monosodium glutamate: Selected from natural, excellent corn, and rice as the raw material, it is processed after the modern biological technology fermentation. Crystal is pure white, good penetrability, delicious tasty. It can strengthen the natural fresh taste of food,
Monosodium glutamate is able to improve the appetite, promote the human body metabolism, supplements the amino,acid necessary for human body.

COA:

Item	Specifications	Result
Appearance	Whitish,small crystals	Whitish,small crystals
Aroma	None	None
Flavor	Slightly sally	Slightly sally
Content	≥99.0%	99.5%
Chloride	≤0.04%	<0.04%
Loos on drying	≤0.3%	0.10%
Sulphate	≤0.05%	<0.05%
Transmittance	≥98.0%	98.7%
Pecific rotation (a)D20%	+24.9°-+25.3°	+25.04°
Iron	≤5ppm	<5ppm
Heavy metals (as Pb)	≤10ppm	<10ppm
Arsenic (As)	≤1.5ppm	<1.5ppm
PH	6.7-7.2	7.1
Pyrrolidoncarboxyl acid	≤0.2%	<0.2%
Lead(Pb)	≤1ppm	<1ppm
Total plate count	≤500/g	<100/g
Mould count	≤100/g	None
Yeast count	≤100/g	None
Coliforms	≤3/g	None
Salmonella	Negative in 25g	None
Pathogenic bacteria	Absent	Absent
E.coli	Negative in 25g	None
Conclusion	The results conforms with GB-T8967-2007.FCCV and E 621 standards.

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Item

Specifications

Result

Appearance

Whitish,small crystals

Whitish,small crystals

Aroma

None

None

Flavor

Slightly sally

Slightly sally

Content

≥99.0%

99.5%

Chloride

≤0.04%

<0.04%

Loos on drying

≤0.3%

0.10%

Sulphate

≤0.05%

<0.05%

Transmittance

≥98.0%

98.7%

Pecific rotation (a)D20%

+24.9°-+25.3°

+25.04°

Iron

≤5ppm

<5ppm

Heavy metals (as Pb)

≤10ppm

<10ppm

Arsenic (As)

≤1.5ppm

<1.5ppm

PH

6.7-7.2

7.1

Pyrrolidoncarboxyl acid

≤0.2%

<0.2%

Lead(Pb)

≤1ppm

<1ppm

Total plate count

≤500/g

<100/g

Mould count

≤100/g

None

Yeast count

≤100/g

None

Coliforms

≤3/g

None

Salmonella

Negative in 25g

None

Pathogenic bacteria

Absent

Absent

E.coli

Negative in 25g

None

Conclusion

The results conforms with GB-T8967-2007.FCCV and E 621 standards.