Naphthalene-1,3,5-trisulphonic acid
- CAS No.
- 6654-64-4
- Chemical Name:
- Naphthalene-1,3,5-trisulphonic acid
- Synonyms
- Hexetidine Impurity 5;Ractopamine Impurity 12;Fluocinolone Diacetate;NAPHTHYL-1,3,5-TRISULFONIC ACID;naphthalene-1,3,5-trisulfonicaci;Naphthalene-1,3,5-trisulfonic acid;1,3,5-Naphthalene Trisulfonic Acid;NAPHTHALENE-1,3,5-TRISULPHONIC ACID;Sodium 1,3,5-naphthalenetrisulfonate;SODIUM NAPHTHALENE-1,3,5-TRISULFONATE
- CBNumber:
- CB4225234
- Molecular Formula:
- C10H8O9S3
- Molecular Weight:
- 368.36
- MOL File:
- 6654-64-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/30 17:08:25
Density | 1.919±0.06 g/cm3(Predicted) |
---|---|
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
pka | -0.89±0.40(Predicted) |
form | solid |
color | White |
CAS DataBase Reference | 6654-64-4(CAS DataBase Reference) |
EPA Substance Registry System | 1,3,5-Naphthalenetrisulfonic acid (6654-64-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05 |
---|---|
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P310-P260-P280 |
HS Code | 2904100090 |
Naphthalene-1,3,5-trisulphonic acid Chemical Properties,Uses,Production
Chemical Properties
Naphthalene-1,3,5-trisulfonic acid [6654- 64-4]. C10H8O9S3, Mr 368.34, is extremely soluble in water; the sodium salt crystallizes as the tetrahydrate.
Uses
Naphthalene-1,3,5-trisulphonic Acid is a residue found in environmental samples that is a result of the degredation of domestic and industrial use surfactants. The total reaction mixture is nitrated and the resulting 8-nitro derivative is reduced to give a mixture of 1-aminonaphthalene-3,6,8- and 4,6,8-trisulfonic acids.
Production Methods
Naphthalene and 65 % oleum are added simultaneously to sulfuric acid monohydrate over a period of 32 h at 30 – 35℃. The mixture is then heated at 50℃ for 1 h, 70℃ for 1 h, and finally 90℃ for 7 h. This procedure minimizes formation of the 1,3,6-isomer, but a purer product may be obtained by using isolated naphthalene-1,5-disulfonic acid as starting material.
Naphthalene-1,3,5-trisulphonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | China | 10318 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
SIMAGCHEM CORP | +86-13806087780 | China | 17367 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | China | 23556 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
LEAP CHEM CO., LTD. | +86-852-30606658 | China | 24738 | 58 | Inquiry |
Supplier | Advantage |
---|---|
CHEMSWORTH | 30 |
A.J Chemicals | 58 |
Capot Chemical Co.,Ltd. | 60 |
Shenzhen Nexconn Pharmatechs Ltd | 58 |
career henan chemical co | 58 |
SIMAGCHEM CORP | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 58 |
ANHUI WITOP BIOTECH CO., LTD | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 58 |
LEAP CHEM CO., LTD. | 58 |
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