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| Name |
Polyvinyl butyral |
EINECS | 272-808-3 |
| CAS No. | 63148-65-2 | Density | 1.08 |
| PSA | 18.46000 | LogP | 1.93800 |
| Solubility | insoluble | Melting Point |
165-185°C |
| Formula | C16H28O5 | Boiling Point | N/A |
| Molecular Weight | 0 | Flash Point | N/A |
| Transport Information | N/A | Appearance | White powder |
| Safety | 26-36-24/25 | Risk Codes |
 Xi:; |
| Molecular Structure |
|
Hazard Symbols | 36/37/38:; |
| Synonyms |
B 33305;B 51S;BL 1;BR 80(polyacetal);BX 55Z;Bakelite XYHL;Butacite;Butacite BE 1028;Butvar;Butvar 9VB;Butvar B 73;Butvar B 79;Butvar B 90;Butvar B 98;Butvar D 510;Butvel;Butyral (polymer);Butyral resins;Butyrals;Ceramo TB 13;Denka 6000C;Denka Butyral;Denka Butyral 2000;Denka Butyral 2000-2;Denka Butyral3000K;Denka Butyral 3001;Denka Butyral 300K;DenkaButyral 400-1;Denka Butyral 4000-2;Denka Butyral 5000;Denka Butyral6000AP;Denka Butyral 6000C;Denka Butyral K 3000;Denka Butyral KY 24;Denka PVB 3000-1;Ecocite G;Ecocite H;Ferro 75001;HS 3Z;Hipol B 30;IVL 1;K 2841;K 2903;K 323MTP;KA;KA (polyacetal);KS 23Z;KW 10;LA (acetal);LL 145;Mowital 30HH;Mowital 45BH;Mowital 60HH;Mowital B 18S;Mowital B 30;Mowital B 60H;Mowital B 60HH;Mowital B 70H;Mowital B 70HH;Mowitop;PSH 1;PSh (vinyl polymer);PVB;PVB 2000L;PVB 300;PVB 4000-1;PVL 212;Pioloform BL 16;Pioloform BL18;Pioloform BS;Pioloform LL 4150;Polyvinyl Butyral resin; |
Polyvinyl butyral Chemical Properties
EINECS: 272-808-3
mp: 165-185°C
density: 1.08
refractive index: 1.485
Water Solubility: insoluble
Synonyms:POLYVINYLBUTYRAL RESIN;POLY(VINYL BUTYRAL);POLY(VINYL BUTYRAL) 1,000;POLY(VINYL BUTYRAL) 2,000;POLY(VINYL BUTYRAL) 2,400;POLY(VINYL BUTYRAL) 630;POLY(VINYL BUTYRAL) 800;POLY(VINYL BUTYRAL) 920
Polyvinyl butyral Toxicity Data With Reference
1、RTECS#: CAS# 63148-65-2: TR4955000
2、LD50/LC50: RTECS: CAS# 63148-65-2: Draize test, rabbit, eye: 100 mg/24H Moderate;
3、Carcinogenicity: Poly(vinyl butyral) - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
4、Other: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information.
Polyvinyl butyral Consensus Reports
Polyvinyl butyral Safety Profile
Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-24/25
WGK Germany: 1
RTECS: TR4955000
An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Polyvinyl butyral Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
2、Handling and Storage of POLY(2-PROPYL-m-DIOXANE-4,6-DIYLENE)(63148-65-2)
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.
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