Tris(hydroxymethyl)aminomethane (TRIS) 77-86-1 Biological buffer CAS NO.77-86-1

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Product Details

Keywords

Names: Trometamol
CAS No.: 77-86-1
Purity: 99.9%

Quick Details

ProName: Tris(hydroxymethyl)aminomethane (TRIS)...
CasNo: 77-86-1
Molecular Formula: C4H11NO3
Appearance: White crystalline
Application: Biological reagents
DeliveryTime: within3 days
PackAge: 25kgs paper bag/25kgs fibre drum
Port: shanghai
ProductionCapacity: 10 Metric Ton/Month
Purity: 99.9%
Storage: Kept in dry and cool place and from su...
Transportation: rail mail road air shipping
LimitNum: 1 Metric Ton

Superiority

CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.

Under a management team with professional experiences in chemical development, a pathbreaking optimization in our R&D center, advanced multi-purpose manufacturing facility, we can finish synthesis as client requirements and provide our customers for assured supply, high quality products, low costs and integrated excellent services.

CHENGDU YANXI Headquarters are located in Chengdu, China. Chengdu Yanxi Import & Export Trading Co., Ltd. is one of wholly- owned subsidiaries and is in charge of all business of CHENGDU YANXI. Our mission and passion is to bring quality Chinese ingredients to global customers and become a strong bridge between a changing China and the changing needs of our clients. Our faith is “Focus, then best”.

1.Can provide the sample

2.High quality and low price

3.Service guarantee

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Details

Specifications

Tris(hydroxymethyl)aminomethane (TRIS)
1.CAS:77-86-1
2.MF.:C4H11NO3
3.MW.:121.14
4.EINECS:201-064-4

Tris has a pK_a of 8.07 at 25 °C, which implies that the buffer has an effective pH range between 7.1 and 9.0.

Appearance: White crystalline.

Assay: Not less than 99.9%

Melting point: 168-172 Degree Centigrade

Residues after ignition: Not more than 0.05%

Loss on drying: Not more than 0.1%

Heavy metal: Not more than 5ppm

Sulfate: Not more than 5ppm

Chloride: Not more than 2ppm

Clarity of solution (40% in H2O): Clear

Packing:25kgs paper bag/25kgs fibre drum