MERCK 104350.0100 L-Histidine Monohydrochloride Monohydrate for Biochemistry CAS No.5934-29-2 (SD.M.104350.0100)

Marka : MERCK

Fiyat : 3.806,52 ₺ + KDV

KDV Dahil : 4.567,82 ₺

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Key Spec Table

CAS #	Empirical Formula
5934-29-2	C₆H₁₀ClN₃O₂ * H₂O

Pricing & Availability

Catalogue Number	Availability	Packaging	Qty/Pack	Price	Quantity
1043500025	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities Available Availability to be confirmed Login to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will advise Will advise Contact Customer Service Contact Customer Service Contact Customer Service Contact Customer Service	Plastic bottle	25 g	Retrieving price... Price could not be retrieved Minimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More Information You Saved () — Request Pricing Login to See Your Pricing	Check Availability —	Add To Favorites Add To Favorites Added To My Favorites
1043500100	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities Available Availability to be confirmed Login to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will advise Will advise Contact Customer Service Contact Customer Service Contact Customer Service Contact Customer Service	Plastic bottle	100 g	Retrieving price... Price could not be retrieved Minimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More Information You Saved () — Request Pricing Login to See Your Pricing	Check Availability —	Add To Favorites Add To Favorites Added To My Favorites
1043500500	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities Available Availability to be confirmed Login to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will advise Will advise Contact Customer Service Contact Customer Service Contact Customer Service Contact Customer Service	Plastic bottle	500 g	Retrieving price... Price could not be retrieved Minimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More Information You Saved () — Request Pricing Login to See Your Pricing	Check Availability —	Add To Favorites Add To Favorites Added To My Favorites
1043509010	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities Available Availability to be confirmed Login to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will advise Will advise Contact Customer Service Contact Customer Service Contact Customer Service Contact Customer Service	Plastic drum	10 kg	Retrieving price... Price could not be retrieved Minimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More Information You Saved () — Request Pricing Login to See Your Pricing	Check Availability —	Add To Favorites Add To Favorites Added To My Favorites

Description
Catalogue Number	104350
Synonyms	His

Product Information
CAS number	5934-29-2
EC number	211-438-9
Hill Formula	C₆H₁₀ClN₃O₂ * H₂O
Molar Mass	209.63 g/mol
HS Code	2933 29 92
Structure formula Image
Quality Level	MQ100

Applications
Application	L-Histidine monohydrochloride monohydrate for biochemistry. CAS 5934-29-2, pH 3.5 - 4.5 (100 g/l, H₂O, 20 °C).

Physicochemical Information
Density	1.4723 g/cm3 (20 °C)
Melting Point	256 - 268 °C (decomposition)
pH value	4.38 - 4.48 (149.55 g/l, H₂O, 20 °C)
Vapor pressure	<0.1 hPa (20 °C)
Bulk density	770 kg/m3
Solubility	149.55 g/l

Safety Information according to GHS
RTECS	MS3119000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Store below +30°C.

Specifications
Assay (calculated on dried substance)	99.0 - 101.0 %
Identity (IR-spectrum)	passes test
Identity (wet chemistry)	passes test
Appearance	white to almost white crystalline powder or colorless crystals
Appearance of solution (50 g/l CO₂-free water)	clear and not more intense in color than reference solution BY₆
Spec. rotation (α 20/D, 110 g/l, hydrochloric acid 120 g/l, calc. on dried substance)	+9.2 to +10.6
Sulfate (SO₄)	≤ 200 ppm
Heavy metals (as Pb)	≤ 10 ppm
As (Arsenic)	≤ 5 ppm
Ca (Calcium)	≤ 10 ppm
Co (Cobalt)	≤ 5 ppm
Fe (Iron)	≤ 5 ppm
K (Potassium)	≤ 5 ppm
Mg (Magnesium)	≤ 5 ppm
Na (Sodium)	≤ 50 ppm
Zn (Zinc)	≤ 5 ppm
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)	≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))	≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)	≤ 0.5 %
Loss on drying (150 °C)	7.0 - 10.0 %

Havale ile Ödeme 3.806,52 ₺ + KDV

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