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00676

CAPS Buffer 99% For Biochemistry

[3-(Cyclohexylamino) -1-propane sulfonic acid)]

CAS : 1135-40-6

HS Code : 2922.29900

Molecular Formula : C9H19NO3S

Molecular Weight : 221.30

MSDS

Product Datasheet

Shelf Life : 60 Months

Sample COA COA

Physical Properties

Physical state at 20 °C
Solid
 Colour
White crystalline
Odour
Odorless
 pH value
3 - 7
Melting point/ Freezing point [°C]
> 300 °C
 Solubility in water [% weight]
Moderate (1-10%)

Specification

Appearance
White crystalline powder
 Assay (TLC)
Min 99%
Insoluble matter
Passes filter test
 Residue on ignition
Max 0.05%
Loss on drying (at 110°C)
Max 1%
 Solubility (0.5 M in water; 20°C)
Complete,colorless
pH (0.5 M solution in water; 25°C)
5.0 - 6.0
 Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.005%
 Chromium (Cr)
Max 0.0005%
Copper (Cu)
Max 0.0005%
 UV absorbance 0.05 M in water
at 260 nm
Max 0.02
 at 280 nm
Max 0.02

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Safety Statement: 22-24/25