2,2-Bis(hydroxymethyl)butyric acid CAS NO.10097-02-6

molecular formula

　c₆h₁₂o₄

structural formula

ch₃－ch₂－c(ch₂oh)₂－cooh

molecular weight

　148.16

cas no.

　10097-02-6

properties

odorless, free flow white crystal.

performance indicators

appearance

white crystal

content (%)

≥99

water (%)

≤0.3

melting point

108-115℃

ash (%)

≤0.03

residue formaldehyde (%)

≤0.03

acid value (mgkoh/g)

374.7-378.3

hydroxyl value (mgkoh/g)

728-782

fe³⁺ (ppm)

≤5

na⁺ (ppm)

≤150

k⁺ (ppm)

≤10

po₄^3-(ppm)

≤10

sio₂(ppm)

≤1

so₄^2- (ppm)

≤10

acetone-et₃n solube experiment

transparent