Tris Hydrochloride, CAS# 1185-53-1

Tris Hydrochloride

Molecular Fomula: C₄H₁₁NO₃ClH
F.W.: 157.59
CAS#: 1185-53-1
pH @ 20° C: 4.5 - 6.0
Useful pH: 7.0 - 9.0
pKa @ 20° C: 8.2
Solubility in water (g/ml): 1.01


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Description:
Tris HCl is used as a stabilizing buffer in biological applications such as electro chromatography, UV analysis and HPLC. Tris HCl is utilized to adjust pH ranges for gels used in electrophoresis applications.

Specifications Product Links

Tris Hydrochloride

C₄H₁₁NO₃ClH ^ F.W. 157.59 g/mol ^ CAS# 1185-53-1

ANALYSIS		SPECIFICATIONS

		BioUltra THL-13	BioSynthesized THL-12	Bio Reagent THL-11

Absorbance @280		0.060 a.u. max.	0.070 a.u. max.
Appearance and Color		White/Crystals	White/Crystals	White to Off-White Crystals
Assay		99.5% min.	99.0% min.	98.0% min.
Heavy Metals		0.0002% max.
Identification (IR)		Passes Test	Passes Test	Passes Test
Insoluble Matter		0.001% max.
Loss on Drying		0.5% max.
Melting Range °C		150°C - 153°C	150°C - 153°C
pH (0.5M)		4.0 - 5.0	4.0 - 5.0
pKa		8.0 - 8.4
Residue on Ignition		0.1% max.	0.1% max.
Solubility		Passes Test	Passes Test
Trace Metals	Arsenic (As)	0.0005% max.
	Calcium	0.0005% max.
	Copper (Cu)	0.0005% max.
	Iron (Fe)	0.0005% max.
	Lead (Pb)	0.0005% max.
	Magnesium (Mg)	0.0005% max.
Enzymes	RNase	None Detected
	DNase	None Detected
	Protease	None Detected

Tris HCl MSDS (CAS# 1185-53-1)

Tris HCl

Use of pH 9.5 Tris-HCl buffer containing 5% urea for antigen retrieval immunohistochemistry.

Product	Molecular	CAS #	Details
Guanidine Thiocyanate	NH₂C(NH)NH₂ HSCN	593-84-0
MOPS, Free Acid	C₇H₁₅NO₄S	1132-61-2
MES, Monohydrate	C₆H₁₃NO₄S H₂O	145224-94-8

Bio Reagent (Good)
Quality tested from approved suppliers of BBS for Industry-Standard use.

Bio Synthesized (Better)
Manufactured in a quality system based facility offering traceability and consistent supply.

Bio Ultra (Best)
Manufactured at BBS to meet the highest quality and regulatory standards.