Whakawhiwhi wheketere He kounga teitei te Waikawa Gallic CAS 149-91-7 anhydrous me te monohydrate Whakaahua Whakaahua

Te tuku wheketere He kounga teitei te waikawa Gallic CAS 149-91-7 he waikore me te monohydrate

Whakaahuatanga Poto:

Ko te waikawa galic anhydrous me te monohydrate

CAS Nama: 149-91-7;5995-86-8

Te whakamatautau: 99%

Taapiri: 1kg / putea ranei 25kg / pahū

Kei te kitea nuitia te waikawa galic i roto i nga tipu penei i te rhubarb, te raurau nui, me te hawthorn.He pūhui polyphenolic e kitea ana i roto i te taiao me te maha o nga whakamahinga mo te kai, te koiora, me te ahumahi matū.

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Taipitopito Hua

Tohu Hua

Whakaahuatanga

Whakawhiwhi wheketere He kounga teitei te waikawa Gallic CAS 149-91-7, he waikore me te monohydrate

Ko te waikawa galic he waikawa trihydroxybenzoic me te tauira C₆H₃CO₂H. Ka whakarōpūtia hei waikawa phenolic.Ka kitea i roto i nga nati, sumac, witch hazel, rau ti, kiri oki, me etahi atu tipu.He totoka ma, ahakoa he parauri te nuinga o nga tauira na te waioratanga wahanga.Ko nga tote me nga esters o te waikawa kawa ka kiia ko "gallates".

Āhuatanga matū:

Whakawhiwhi wheketere He kounga teitei te waikawa Gallic CAS 149-91-7, he waikore me te monohydrate

MF: C7H8O6

MW: 188.13

EINECS: 611-919-7

Ira whakarewa 252°C (dec.)(lit.)

kiato 1.694

ahua Mārō

tae Ma ki te kirīmi

Pepa Raraunga Hangarau/TDS:

Whakawhiwhi wheketere He kounga teitei te waikawa Gallic CAS 149-91-7, he waikore me te monohydrate

NGA MEA	WHAKAMAHI
TE PUKA	HE WHITE TO BEIGE POWDER
APHA	180 MAX.
SOLUBILITY(TURBIDITY) 50MG/ML ETOH	MAMAMA
NGARO I TE WHAKAMAROKE	10.0% MAX.
TE TOHUTOHU I RUNGA I TE MAHI	0.1% MAX.
TE PARAU	99.0% MIN.

Taupānga

Whakawhiwhi wheketere He kounga teitei te waikawa Gallic CAS 149-91-7, he waikore me te monohydrate

Taupānga:

2. Ka taea te whakamahi i te waikawa Gallic ki te hanga momo momo wahie, whakapumau ahi, waituhi puru-pango me nga putorino.

3. Ko te waikawa Gallic he tango i te UV, he mura mura, he mea whakangao whakaahua semiconductor, a ka taea te hanga ki te kaaiti-waikura me te whakakikorua konumohe koranu.

4.Ka taea te whakamahi i te waikawa kawa hei eikonogen.

5.Ka taea te whakamahi i te waikawa kawa hei reagent tātari mo te kimi i nga waikawa pararopi kore utu, te dihydroxyacetone, te alkaloids me te konganuku.