TAPS,
[Tris(hydroxymethyl)-3-aminopropanesulfonic acid],
Free Acid, 1 Kilogram
RP-T12000-1000.0

TAPS,
[Tris(hydroxymethyl)-3-aminopropanesulfonic acid],
Free Acid, 1 Kilogram
RP-T12000-1000.0

Research or further manufacturing use only, not for food or drug use.

Common Name: Tris(hydroxymethyl)-3-aminopropanesulfonic acid

CAS Number: 299115-38-6

Molecular Weight: 243.3

Chemical Formula: C7H17NO6S

Solubility: Water

Storage Temperature: Room Temperature

pKa(25°:C): 8.4. The working pH range in aqueous solution is 7.7-9.1.

Appearance: White crystalline powder Heavy Metals: ≤ 5 ppm Identification (IR): Pass Test Iron by ICP: Report ppm Purity (by NADH Titration): ≥ 99.5 % Solubility: Clear colorless solution (25g in 50ml of water) UV Absorbance, 290NM (33% W/W): ≤ 0.02 Water (KF): ≤ 1.0 %