Stearyl Methacrylate CAS 32360-05-7

CAS:32360-05-7

Ịdị ọcha:≧99.0

Usoro Molekụla:C22H42O2

Ibu Molekụla:338.57

Okwu ndị yiri ya:METHACYLICACIDSTEARYLESTER; METHACYLICACIDOCTADECYLESTER; STEARYLEMTHACYLATE,TECH.; METHACYLICACIDSTEARYLESTER (STEARYLESTER)95+%;Octadecylmethacrylat; N-STEAARYLEMTHACYLATE;

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Nkọwa Ngwaahịa

Budata

Akara Ngwaahịa

Kedu ihe bụ Stearyl Methacrylate CAS 32360-05-7?

Stearyl Methacrylate bụ ihe siri ike ọcha, nke na-adịghị agbaze na mmiri ma nwee isi dị ka ájá. Usoro ihe mejupụtara ya bụ C₂₂H₄₂O₂, ibu molekul bụ 338.57, ebe agbaze bụ 18-20°C (ọkụ), ebe esi mmiri bụ 195°C, njupụta bụ 0.864 g/mL na 25°C (ọkụ), nrụgide uzuoku bụ 0.06 Pa na 20°C, na ntụ ntụ ntụgharị n₂₀/D = 1.451 (ọkụ).

Nkọwapụta

IHE	Ọkọlọtọ
Ọdịnaya dị n'ime	≥99％
Uru Asịd	≤0.5% (dabere na methacrylic acid)
Ọdịnaya Mmiri	≤0.2%
Agba	≤80 (APHA)
Ihe Mgbochi Polymerization	200-400 ppm MEHQ

Ngwa

Nchịkọta nke ink, ihe mkpuchi, ihe nrapado, agba ákwà na ihe enyemaka imecha ákwà, ihe enyemaka akpụkpọ anụ, ihe ndị na-egbochi mmiri na mmanụ, ihe mgbochi mmiri, ihe mgbakwunye mmanụ na-ete mmanụ, na ihe ndị na-ebelata viscosity mmanụ.

atụmatụ

1. Ọrụ abụọ: Nwere njikọ abụọ nke methacrylate nke na-arụ ọrụ nke ọma na otu alkyl ogologo oge nke C18, na-enye ohere maka polymerization radical na copolymerization na ọtụtụ monomers (dịka acrylates, styrene, acrylonitrile, wdg) iji nye polymer ọrụ ọhụrụ.
2. Okpomọkụ mgbanwe iko dị ala (Tg≈-100℃): Na-enye mgbanwe dị mma na obere okpomọkụ, nke dabara adaba maka ihe ndị e mere maka gburugburu oyi.
3. Ọ na-ebelata oke ike nhazi: Ọ na-enye ezigbo ike nhazi mgbe ejiri ya dị ka monomer, na-eme ka ngwakọta na njikwa dị mfe.
4. Nkwụsi ike kemịkalụ: Na-eguzogide hydrolysis, na-egosipụta nkwụsi ike okpomọkụ dị mma, yana ebe ọkụ dị elu ruo 192℃, na-eme ka nchekwa dị mma.