HEPBS CAS 161308-36-7 Purity >99.0% (Titration) Biological Buffer UltraPure

Short Description:

Chemical Name: HEPBS 

CAS: 161308-36-7

Purity: >99.0% (Titration) 

Appearance: White Crystalline Powder

Biological Buffer, Ultra Pure Grade

Contact: Dr. Alvin Huang 

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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161308-36-7 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading supplier of HEPBS (CAS: 161308-36-7) with high quality, commercial production. Ruifu can supply a series of biological buffers, can provide worldwide delivery, small and bulk quantities available, strong after-sale service. Welcome to order. Please contact: alvin@ruifuchem.com

161308-36-7 - Chemical Properties:

Chemical Name HEPBS
Synonyms N-(2-Hydroxyethyl)piperazine-N'-(4-Butanesulfonic Acid)
CAS Number 161308-36-7
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C10H22N2O4S
Molecular Weight 266.36
Density 1.251±0.06 g/cm3
COA & MSDS Available
Origin Shanghai, China
Product Categories Biological Buffers
Brand Ruifu Chemical

161308-36-7 - Specifications:

Item Specifications
Appearance White Crystalline Powder
Purity / Analysis Method >99.0% (Titration by NaOH) (Anhydrous) 
Melting Point 211.0~216.0℃
Water (by Karl Fischer) <1.00%
Heavy Metals (as Pb) <5ppm
Useful pH Range 7.6~9.0 
pKa (25℃) 8.3
Solubility (Turbidity) Clear to Slightly Hazy (10% aq. Solution)
Solubility (Color) Colorless (10% aq. Solution)
UV A260nm <0.04 (0.1M aq. Solution)
UV A280nm <0.02 (0.1M aq. Solution)
Test Standard Enterprise Standard
Shelf Life 24 Months if Stored Properly
Usage Biological Buffer


Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Keep away from fire and heat source. 
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 





161308-36-7 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany 3
HS Code 2934999099

161308-36-7 - Application:

HEPBS (CAS: 161308-36-7) is a homolog of HEPES and EPPS buffer with a higher pKa (8.3) and similar utility in biological systems. Useful pH range 7.6~9.0. This makes it possible to use it for cell culture work.

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