Cov ntaub ntawv khoom

Fumaric acid (CAS No. 110-17-8) yog dawb crystalline hmoov nrog cov mis mos molecular C₄H₄O₄. Kuj hu ua trans-butenedioic acid, nws yog ib qho tseem ceeb unsaturated organic acid nrog cov yam ntxwv xws li muaj zog acidity, ntev - saj saj, me ntsis dej solubility, thiab zoo stability. Nws yog dav siv nyob rau hauv cov zaub mov, tshuaj, thiab tshuaj industries, thiab yog ib tug nquag siv zaub mov- qib additive thiab industrial raw khoom.

Product Description

Molecular Formula	C4H4O4
Molecular Luj	116.07
CAS	110-17-8
EINECS	203-743-0
HS Code	2917190090
Qib Muaj	Qib Industrial, qib zaub mov
Purity	Qib Industrial 99% min / Khoom noj khoom haus qib 99.5% min
Qhov tshwm sim	Dawb crystalline hmoov los yog tsis muaj xim crystalline khoom
Pobkev laus	25kg / hnab

COA

Yam khoom	Txuj		Kev tshwm sim
Qhov tshwm sim	Dawb Crystalline hmoov		PASS
Kev txheeb xyuas	Ua raws		PASS
Purity	99.5% rau 100.5%		99.7%
Dej	Tsawg dua los yog sib npaug li 0.5%		0.12%
Coj	Tsawg dua lossis sib npaug li 2ppm		2 ppm
Residue ntawm Ignition	Tsawg dua lossis sib npaug li 0.1%		0.04%
Maleic Acid	Tsawg dua lossis sib npaug li 0.10%		＜0.10%
Xaus:		Ua raws li FCCⅥ

Kev siv thiab kev siv

- Kev lag luam khoom noj khoom haus thiab dej haus: Siv los ua acidulant, preservative, thiab tsw enhancer nyob rau hauv cov kua txiv hmab txiv ntoo, carbonated dej haus, txiv hmab txiv ntoo wines, khoom qab zib, ci, thiab khoom noj siv mis. Nws txhim khu cov acidic profile ntawm cov khoom, ncua lub txee lub neej, thiab txhim kho cov khoom noj khoom haus zoo nkauj thiab tsw stability.

- Pharmaceutical Industry: Siv los ua tshuaj nruab nrab hauv kev sib txuas ntawm cov tshuaj tua kab mob, tshuaj tua kab mob, thiab cov vitamins; nws kuj tuaj yeem siv los ua cov khoom xyaw hauv qhov ncauj, koom nrog hauv tib neeg cov metabolism thiab tswj cov kua qaub- puag ncig.

- Kev lag luam tshuaj: Siv nyob rau hauv kev sib txuas ntawm unsaturated polyester resins, plasticizers, coatings, thiab adhesives; nws yog ib qho tseem ceeb raw khoom rau zus tau tej cov tebchaw xws li succinic acid thiab aspartic acid; nws kuj tseem siv tau los ua dyeing auxiliary hauv kev lag luam textile.

- Lwm cov teb: Siv los ua cov khoom noj ntxiv los txhim kho kev noj zaub mov kom zoo thiab ua kom cov tsiaj nyeg noj thiab zom zaub mov; nws kuj tuaj yeem siv los ua tus neeg saib xyuas kev lag luam thiab electroplating additive.