asia_oju-iwe

ọja

L-(+)-Glutamic acid hydrochloride (CAS# 138-15-8)

Ohun-ini Kemikali:

Fọọmu Molecular C5H10ClNO4
Molar Mass 183.59
iwuwo 1.525
Ojuami Iyo 214°C (oṣu kejila)(tan.)
Ojuami Boling 333.8°C ni 760 mmHg
Yiyi pato (α) 25.5º (c=10, 2N HCl)
Oju filaṣi 155.7°C
Omi Solubility 490 g/L (20ºC)
Solubility H2O: 1M at20°C, ko o, ti ko ni awọ
Vapor Presure 2.55E-05mmHg ni 25°C
Ifarahan Funfun, lulú ti ko ni oorun
Àwọ̀ Funfun
Merck 14.4469
BRN 3565569
Ibi ipamọ Ipo Fipamọ ni isalẹ + 30 ° C.

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 41 - Ewu ti ipalara nla si awọn oju
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S39 - Wọ oju / aabo oju.
UN ID UN 1789 8/PG 3
WGK Germany 3
FLUKA BRAND F koodu 3-10
TSCA Bẹẹni

L- (+) - Glutamic acid hydrochloride (CAS # 138-15-8).

L-Glutamic acid hydrochloride jẹ agbopọ ti a gba nipasẹ iṣesi ti L-Glutamic acid ati hydrochloric acid. Eyi ni ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ, ati alaye ailewu:

iseda:
L-Glutamic acid hydrochloride jẹ lulú kirisita funfun ti o ni irọrun tiotuka ninu omi. O ni iye pH kekere ati pe o jẹ ekikan.

Idi:

Ọna iṣelọpọ:
Ọna igbaradi ti L-glutamic acid hydrochloride ni akọkọ pẹlu ifasilẹ L-glutamic acid pẹlu hydrochloric acid. Awọn igbesẹ kan pato ni lati tu L-glutamic acid ninu omi, ṣafikun iye ti o yẹ ti hydrochloric acid, ru iṣesi naa, ati gba ọja ibi-afẹde nipasẹ crystallization ati gbigbe.

Alaye aabo:
L-Glutamic acid hydrochloride jẹ ailewu gbogbogbo ati kii ṣe majele. Sibẹsibẹ, olubasọrọ igba pipẹ pẹlu awọ ara ati oju yẹ ki o yago fun lakoko lilo nitori o le fa irritation. Lakoko ilana ifọwọyi, ohun elo aabo ti ara ẹni yẹ ki o mu, gẹgẹbi wọ awọn ibọwọ ati awọn goggles. Ti o ba jẹ tabi fa simu, wa itọju ilera ni kiakia. Nigbati o ba wa ni ipamọ, jọwọ di ki o yago fun olubasọrọ pẹlu acids tabi oxidants.

Jọwọ ka ati tẹle awọn itọnisọna iṣiṣẹ ailewu ti o yẹ ati awọn ilana ṣaaju lilo.


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