Hebei Nengqian Chemical Import and Export Co., LTD
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- Assessed
Supplier - 4th
years
Assessed Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86 18233902561
Mobile: +86 18233902561
Tel: +86 18233902561
Fax: 4001020630
URL: https://www.nengqianchemical.com/
Province/state: Hebei
City: Handan
Street: Congtai District, La Defense North
MaxCard:
Ms.AnnaCAS NO.70331-82-7
medical grade(1-50)Metric Tonmedical grade(50-500)Metric Ton
Our Advantage
Rich Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour service
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.
| Name | TES sodium salt |
| Synonyms | TES-NA TES SODIUM SALT TES sodium salt TES, DISODIUM SALT N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFONIC ACID SODIUM SALT N-TRIS(HYDROXYMETHYL)METHYL-2-AMINOETHANESULFOINC ACID SODIUM SALT 2-[(Tris(hydroxymethyl)methyl)amino]-1-ethanesulfonic acid sodium salt N-TRIS(HYDROXYMETHYL)METHYL-2-AMINO-ETHANESULFONIC ACID, DISODIUM SALT N-TRIS-(HYDROXYMETHYL)METHYL-2-AMINOETHANE SULPHONIC ACID, SODIUM SALT |
| CAS | 70331-82-7 |
| EINECS | 642-884-6 |
| InChI | InChI=1/C6H15NO6S.Na/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h7-10H,1-5H2,(H,11,12,13);/q;+1/p-1 |
| Molecular Formula | C6H14NNaO6S |
| Molar Mass | 251.23 |
| Water Solubility | Soluble in water (350 g/L) at 20°C, and methanol(very faint turbidity). |
| Solubility | H2O: 0.35g/mL, clear, colorless |
| Appearance | White powder |
| Color | White to Almost white |
| pKa | 7.5(at 25℃) |
| Storage Condition | Sealed in dry,Room Temperature |
| MDL | MFCD00065482 |
| Use | Biological buffer, cannot be used for Folin protein detection |
| 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. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29221990 |
| pH range of acid-base indicator discoloration | 6.8 - 8.2 |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |