Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9

Nkọwa dị mkpirikpi:

Phthalic anhydride/o-Phthalic anhydride 85-44-9

Aha ngwaahịa:Phthalic anhydride

CAS:85-44-9

MF:C8H4O3

MW:148.12

EINECS:201-607-5

agwa:emeputa

ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum

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Nkọwa

Aha ngwaahịa: Phthalic anhydride/o-Phthalic anhydride
OZI: 85-44-9
MF:C8H4O3
MW: 148.12
Njupụta: 1.53 g/cm3
Ebe mgbaze: 131.5°C
Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum
Ngwongwo: O siri ike igbari na mmiri oyi, soluble na mmiri ọkụ, ethanol, ether, benzene na ihe mgbaze ndị ọzọ.

Nkọwapụta

Ihe	Nkọwapụta
Ọdịdị	White scaly ma ọ bụ crystalline ntụ ntụ
Ịdị ọcha	≥99.5%
chroma kwụsiri ike nke ọma	≤50
Sulfuric acid agba	≤40
Ebe kristal	≥30°C

Ngwa

1.Phthalic anhydride bụ otu n'ime ihe ndị kasị mkpa organic kemịkalụ akụrụngwa, ya isi mmepụta bụ dibutyl phthalate, dioctyl ester na diisobutyl ester, na ike ga-eji dị ka plasticizer maka PVC, wdg.

2.Ọ nwekwara ike iji na mmepụta nke unsaturated polyester resin, alkyd resin, e ji esiji ákwà na pigmenti, a dịgasị iche iche nke agba, nri mgbakwunye, wdg.

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Nke gara aga: Ọnụ ahịa nrụpụta Quinoline 91-22-5

Osote: 4-Methoxybenzoic acid/Anicic acid 100-09-4

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Phthalic anhydride/o-Phthalic anhydride CAS 85-44-9

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