Hoobkas muab Gallic Acid CAS 149-91-7 anhydrous thiab monohydrate Featured duab

Hoobkas muab siab zoo Gallic Acid CAS 149-91-7 anhydrous thiab monohydrate

Lus piav qhia luv luv:

Gallic Acid anhydrous thiab monohydrate

CAS Nr .: 149-91-7;5995-86-8 ib

Kev Ntsuas: 99%

Ntim: 1kg / hnab lossis 25kg / nruas

Gallic acid yog dav pom nyob rau hauv cov nroj tsuag xws li rhubarb, loj leafhopper, thiab hawthorn.Nws yog polyphenolic compound pom nyob rau hauv cov xwm thiab muaj ntau yam kev siv nyob rau hauv cov zaub mov, biology, thiab tshuaj industries.

Zoo Zoo & Kev xa khoom sai & Customization Service

Xov tooj: +86-17321470240 (WhatsApp & Wechat)

Email: kevin@shxlchem.com

Xa email rau peb

Product Detail

Khoom cim npe

Kev piav qhia

Lub Hoobkas muab Cov Khoom Siv Zoo Gallic Acid CAS 149-91-7, anhydrous thiab monohydrate

Gallic acid yog trihydroxybenzoic acid nrog cov mis C₆H₃CO₂H. Nws raug cais raws li phenolic acid.Nws muaj nyob rau hauv gallnuts, sumac, dab hazel, tshuaj yej nplooj, ntoo qhib tawv, thiab lwm yam nroj tsuag.Nws yog cov khoom dawb, tab sis cov qauv feem ntau yog xim av vim yog oxidation ib nrab.Cov ntsev thiab esters ntawm gallic acid yog hu ua "gallates".

Chemical Properties:

Lub Hoobkas muab Cov Khoom Siv Zoo Gallic Acid CAS 149-91-7, anhydrous thiab monohydrate

MF: C7H8O6

PIB: 188.13

PIB: 611-919-7

Melting point 252°C (dec.)(lit.)

Qhov hnyav 1.694

form Khoom

xim dawb rau cream

Technical Data Sheet/TWS:

Lub Hoobkas muab Cov Khoom Siv Zoo Gallic Acid CAS 149-91-7, anhydrous thiab monohydrate

Yam khoom	SPECIFICATION
TSEEM CEEB	IB HNUB NO RAU BEIGE POWDER
APHA	180 MAX.
Solubility (TURBIDITY) 50 mg/ML ETOH	TSHIAB
LOSS NTAWM DRYING	10.0% MAX.
RESIDUE NTAWM IGNITION	0.1% MAX.
PURITY	99.0% MIN.

Daim ntawv thov

Lub Hoobkas muab Cov Khoom Siv Zoo Gallic Acid CAS 149-91-7, anhydrous thiab monohydrate

Daim ntawv thov:

2. Gallic acid tuaj yeem siv los ua ntau yam roj, hluav taws kub stabilizers, xiav-dub inks thiab flutes.

3. Gallic acid yog UV absorber, nplaim retardant, semiconductor photoresist khoom, thiab tuaj yeem tsim nrog cov tshuaj tiv thaiv xeb primer thiab aluminium alloy organic txheej.

4.Gallic acid tuaj yeem siv los ua eikonogen.

5.Gallic acid tuaj yeem siv los ua cov tshuaj analytical reagent rau kev kuaj xyuas cov dawb inorganic acids, dihydroxyacetone, alkaloids thiab hlau.