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1 4 Butanediol Cas 110 63 4
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Product: Views:1411 4 Butanediol Cas 110 63 4 
Unit price: Negotiable
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Valid until: Long-term effective
Last updated: 2019-04-20 18:47
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Details

Synonyms: 1,4-dihydroxybutane; Butadiol; 1,4-Butylene Glycol

Molecular Formula: C4H10O2

Molecular Weight: 90.12

CAS NO: 110-63-4

EINECS NO: 203-786-5


Features:

1,4-Butanediol is colorless or light yellow oily liquid; melting point 20.2℃, boiling point 228℃, relative density 1.0171, refractive index 1.4461, flash point 121℃; it can be mixed with water, and it is soluble in methanol, ethanol, acetone, and slightly soluble in ether. 


Quality Standards:

ITEM INDEX
Purity Wt %  ≧99.5
Chroma APHA ≦5
Chroma APHA ≧19.6
Water content Wt %    ≦0.01
Freezing Point  ≦19.0 °C
Hydroxy value %  ≦0.2


Application:

1 4 Butanediol is used as a solvent and humidifier, also used in plasticizers, drugs, alkyd resins, polyester resins, polycarbamate resins, as well as polyurethane pulp, elastomers, etc..


Safety Information:

Hazard Symbols: XN

Risk Phrases: R 22 Harmful if swallowed.

Safety Phrases: S 24/25 Avoid contact with skin and eyes.

WGK (Water Danger/Protection)



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