2, 2-Bis (hydroxymethyl) Propionic Acid/Dmpa CAS 4767-03-7

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Lebitso la sehlahisoa:
2, 2-Bis (hydroxymethyl) Propionic Acid/Dmpa CAS 4767-03-7
Kereiti:
Pharmaceutical grade
Thepa:
phofo e tšoeu
Ho paka:
25kg / moropa
MOQ:
1 kilo
Polokelo:Cool Dry Place
Shelf bophelo:lilemo tse 2

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Tlhaloso ea Sehlahisoa

2,2-Bis(hydroxymethyl)propionic acid Basic information
Product Name:	2,2-Bis(hydroxymethyl)propionic acid
CAS:	4767-03-7
MF:	C5H10O4
MW:	134.13
EINECS:	225-306-3
Mol File:	4767-03-7.mol
2,2-Bis(hydroxymethyl)propionic acid Chemical Properties
Sebaka se qhibilihang	189-191 °C(lit.)
Ntho e belang	167.23°C (rough estimate)
tekano	0.84
boima ba mouoane	<1 (vs air)
index ea refractive	1.4240 (estimate)
Fp	>150°C
mocheso oa polokelo.	Store below +30°C.
ho qhibiliha	H2O: soluble
sebopeho	Crystalline Powder
mmala	White
PH	2.6 (50g/l, H2O, 20ºC)
Ho qhibiliha ha Metsi	soluble
Sensitive	Hygroscopic
Merck	143,253
BRN	1756385
Stability:	Stable. Hygroscopic.
InChIKey	PTBDIHRZYDMNKB-UHFFFAOYSA-N
CAS DataBase Reference	4767-03-7(CAS DataBase Reference)
NIST Chemistry Reference	2,2-Bis(hydroxymethyl)propionic acid(4767-03-7)
EPA Substance Registry System	Dimethylolpropionic acid (4767-03-7)

Kopo

2,2-Bis(hydroxymethyl)propionic acid can be used as an important raw material for chemical products such as coatings, adhesives, and resins. It can also be applied in leather chemical materials, liquid crystals, inks, food additives, and adhesive chemicals. Used for preparing polyurethane emulsion leather finishing agents, photosensitive resins, magnetic recording materials and their adhesives.

Melemo

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Tlhaloso

Test Item	Requirement	Test Result
Ponahalo	White flowing crystal	PASS
hydroxyl value	≥24%	24.49%
neutralization equivalent	≤141	135.1
Moisture	≤0.3	0.09
Acid Value	405-425mgKOH/g	417.9
Molora	≤0. 03	0.02

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