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77-92-9 citric acid/Acid Citric anhydrous monohydrate price

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I.  Chemical name: citric acid

2. Alias: 3-hydroxy-1,3,5-pentanoic acid or 2-hydroxypropane-1,2,3-tricarboxylic acid

III. CAS: 77-92-9

IV. chemical formula: C6H8O7

V. appearance and performance: white crystalline powder

Vi. application: the corrosion inhibition of citric acid in detergents is also prominent. As an important part of chemical cleaning, acid pickling is relatively weak compared with inorganic acid, so the corrosivity of equipment is relatively small, the safety and reliability of citric acid cleaning is relatively strong, and the waste liquid is relatively easy to handle, which is not good for human body Can cause harm

VII. Specifications:

CITRIC ACID ANHYDROUS   

 

ITEM

SPECIFICATION

RESULT

Appearance

Colorless or white crystal

Colorless or white crystal

Identification

Complies with the limit Test

Conforms

Clarity&Colour of Solution

Pass test

Pass test

Purity

99.5~101.0%

99.94%

Moisture

< 1.0%

0.14%

Sulphated Ash

≤0.05%

0.01%

Sulphate

≤150ppm

<150ppm

Oxalic acid

≤100ppm

<100ppm

Heavy Metals

≤5ppm

<5ppm

Readily Carbonisable Substance

Pass test

Pass test

Bacterial Endotoxin

<0.5IU/mg

<0.5IU/mg

Aluminium

≤0.2ppm

<0.2ppm

Lead

≤0.5ppm

<0.5ppm

Arsenic

≤1ppm

< 1ppm

Mercury

≤1ppm

< 1ppm

Mesh

30-100MESH

Conforms

Conclusion: IN CONFORMITY WITH BP/USP/FCC/E330

 

CITRIC ACID Monohydrate  

ITEM

SPECIFICATION

RESULT

Appearance

Colorless or white crystal

Colorless or white crystal

Identification

Complies with the limit Test

Conforms

Clarity&Colour of Solution

Pass test

Pass test

Purity

99.5~101.0%

99.96%

Moisture

7.5~8.8%

8.72%

Sulphated Ash

≤0.05%

0.01%

Sulphate

≤150ppm

<150ppm

Oxalic acid

≤100ppm

<100ppm

Heavy Metals

≤5ppm

<5ppm

Readily Carbonisable Substance

Pass test

Pass test

Bacterial Endotoxin

≤0.5IU/mg

<0.5IU/mg

Aluminium

≤0.2ppm

<0.2ppm

Lead

≤0.5ppm

<0.5ppm

Arsenic

≤1ppm

< 1ppm

Mercury

≤1ppm

< 1ppm


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