2,2-Bis(hydroxymethyl)propionic acid
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Post Date:
Sep 04,2019
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Expiry Date:
Mar 02,2020
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Detailed Description:
Cas No. :4767-03-7
Specs:99.%
odorless, free flow white crystal
Appearance White Crystal
Content (%) ≥99
Water (%) ≤0.3
Melting point ≥180℃
Ash (%) ≤0.03
Residue Formaldehyde (%) ≤0.03
Acid Value (mgKOH/g) 414.2-418.3
Hydroxyl value (mgKOH/g) 810-860
Fe3+ (PPM) ≤5
Na+ (PPM) ≤50
K+ (PPM) ≤10
PO43-(PPM) ≤10
SiO2(PPM) ≤1
SO42- (PPM) ≤10
Acetone-Et3N Solube Experiment Transparent
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CAS Registry Number:
4767-03-7
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Synonyms:
;Dimethylolpropionic acid;dihydroxypivalic acid;2,2-Dimethylol Propionic Acid;3-Hydroxy-2-(hydroxymethyl)-2-methyl-propanoic acid;3-hydroxy-2-(hydroxymethyl)-2-methylpropanoate;DMPA;2,2-Dimethylolpropionic acid;2,2-Bis(hydroxymethyl) propionic acid;
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Molecular Formula:
C5H10O4
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Molecular Weight:
134.1231
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Molecular Structure:
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Hazard Symbols:
Xi:Irritant;
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Risk Codes:
R36/37:;
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Safety Description:
S26:;
S37/39:;
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