TIANFU-CHEM_ L-Histidine,cas:71-00-1

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1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : T/T,

Keywords

L-Histidine 71-00-1 L-Histidine

Quick Details

Appearance:powder
Application:Organic Chemicals
PackAge:As requirement
ProductionCapacity:10|Metric Ton|Month
Storage:room tempurature
Transportation:n/a

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Details:

Product Name: L-Histidine

Synonyms: (s)-1h-imidazole-4-alanin;(s)-1h-imidazole-4-propanoicaci;(s)-4-(2-amino-2-carboxyethyl)imidazole;(s)-alpha-amino-1h-imidazole-4-propanoicacid;1H-Imidazole-4-propanoic acid, alpha-amino-, (S)-;3-(1h-imidazol-4-yl)-l-alanin;4-(2-Amino-2-carboxyethyl)imidazole;alpha-amino-4(or5)-imidazolepropionicacid

CAS: 71-00-1

MF: C6H9N3O2

MW: 155.15

EINECS: 200-745-3

Product Categories: Amino Acids;Histidine [His, H];Amino Acids and Derivatives;alpha-Amino Acids;Biochemistry;Nutritional Supplements;Amino Acids;amino

Mol File: 71-00-1.mol

L-Histidine Structure

L-Histidine Chemical Properties

Melting point 282 °C (dec.)(lit.)

alpha 12.4 º (c=11,6N HCl)

Boiling point 278.95°C (rough estimate)

density 1.3092 (rough estimate)

refractive index 13 ° (C=11, 6mol/L HCl)

FEMA 3694 | L-HISTIDINE

storage temp. Store at RT.

solubility H2O: 50 mg/mL

form powder

pka 1.8(at 25℃)

color White to off-white or pale yellow

PH 7.0-8.0 (25℃, 0.1M in H2O)

Water Solubility 41.6 g/L (25 ºC)

Merck 14,4720

BRN 4673585

Stability: Stable. Incompatible with strong oxidizing agents.

CAS DataBase Reference 71-00-1(CAS DataBase Reference)

NIST Chemistry Reference L-Histidine(71-00-1)

EPA Substance Registry System L-Histidine(71-00-1)

Safety Information

Hazard Codes Xn

Risk Statements 22-36/37/38

Safety Statements 24/25-36/37-26-22

WGK Germany 2

RTECS MS3070000

F 10-23

TSCA Yes

HS Code 29332990

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