GLYOXYLIC ACID 50%
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Post Date:
Jul 04,2021
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Expiry Date:
Jul 04,2022
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Detailed Description:
Cas No. :298-12-4
Specs:LINGHT YELLOWISH LIQUID
Payment Method: T/T、L/C
Specification:
1、APPEARANCE：LINGHT YELLOWISH LIQUID；
2、GLYOXYLIC ACID(%)：50±0.2；
3、OXALIC ACID(%)：1.50 MAX；
4、NITRIC ACID(%)：0.20 MAX；
5、GLYOXAL(%)：1.00 MAX；
6、IRON (AS Fe)(%)：0.01 MAX；
7、HEAVY METALS (AS Pb)(%) ：0.002 MAX；
Packing:250kg/drum ；
Application:
1.Spicy Industry: raw material in the production of methyl vanillin, ethyl vanillin.
2.Pharmaceutical Industry: synthesis intermediates for production of anti -hypertension drugs--- atenolol, DL-hydroxyl phenylglycine, broad-spectrum antibiotics (oral), Acetophenone, amino acids and other compounds; Intermediates for the production of allantoin, which is the anti-ulcer pharmaceutical products and daily chemicals.
3.Others: intermediate of dye, plastics, and agricultural chemicals.
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CAS Registry Number:
298-12-4
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Synonyms:
;Acetic acid, oxo;Glyoxalate;glyoxylate;oxoacetate;Aldehydoformicacid;Glyoxalic acid;2-Oxoethanoic Acid;
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Molecular Formula:
C2H2O3
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Molecular Weight:
74.0281
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R41:;
R43:;
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Safety Description:
S24:;
S26:;
S37/39:;
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