6-Amino-2-naphthalenesulfonic acid
![6-Amino-2-naphthalenesulfonic acid Structure](CAS/GIF/93-00-5.gif)
- CAS No.
- 93-00-5
- Chemical Name:
- 6-Amino-2-naphthalenesulfonic acid
- Synonyms
- BROENNERS ACID;BRONNER ACID;Broener Acid;Bronnes'acid;Broenner acid;BRONNER'S ACID;BROENNER'SACID;BROENNER'S ACID;BROENNEER'S ACID;6-AMino-2-naphthalen
- CBNumber:
- CB4291323
- Molecular Formula:
- C10H9NO3S
- Molecular Weight:
- 223.25
- MOL File:
- 93-00-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/25 13:42:50
Density | 1.3588 (rough estimate) |
---|---|
vapor pressure | 0Pa at 25℃ |
refractive index | 1.6500 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
form | powder to crystal |
pka | -0.08±0.40(Predicted) |
color | White to Light yellow to Light orange |
Water Solubility | 0.12g/L(20 ºC) |
InChIKey | SEMRCUIXRUXGJX-UHFFFAOYSA-N |
LogP | 0.603 at 25℃ |
CAS DataBase Reference | 93-00-5(CAS DataBase Reference) |
EPA Substance Registry System | 6-Amino-2-naphthalenesulfonic acid (93-00-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H317 | |||||||||
Precautionary statements | P261-P280 | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36/37/39 | |||||||||
HS Code | 2930909899 | |||||||||
NFPA 704 |
|
6-Amino-2-naphthalenesulfonic acid price More Price(2)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemicals (India) | A0348 | 6-Amino-2-naphthalenesulfonic Acid Monohydrate | 93-00-5 | 25G | ₹3500 | 2022-05-26 | Buy |
TCI Chemicals (India) | A0348 | 6-Amino-2-naphthalenesulfonic Acid Monohydrate | 93-00-5 | 500G | ₹15000 | 2022-05-26 | Buy |
6-Amino-2-naphthalenesulfonic acid Chemical Properties,Uses,Production
Description
2-Aminonaphthalene-6-sulfonic acid [93- 00-5]. (6-aminonaphthalene-2-sulfonic acid), Bronner acid, C10H9NO3S, Mr 223.24, crystallizes from water as the monohydrate in plates although only 0.2 % soluble at 100℃. Sulfonation with 20 % oleum at 20℃ gives a mixture of 1,6- and 6,8-disulfonic acids.
Production Methods
2-Hydroxynaphthalene-6-sulfonic acid is aminated by a Bucherer reaction under conditions similar to those used for Tobias acid.
Purification Methods
Crystallise the acid from a large volume of hot water. The diethylamine salt has m 190.5-192o (from EtOH/isoBuOH), and the S-benzylisothiuronium salt has m 330o (from nBuOH). [Beilstein 14 H 760, 14 II 463, 14 III 2249, 14 IV 2804.]
6-Amino-2-naphthalenesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
1,6-Naphthalenedisulfonic acid
2-NAPHTHYLAMINE-8-SULFONIC ACID
BRILLIANT PURPURIN R
sodium 6-(1-naphthylazo)naphthalene-2-sulphonate
Brilliant Acid Scarlet G
NAPHTHALENE SCARLET B
DIRECT RED 4
Direct red 72
C.I. Direct red 74
2-Naphthalenesulfonic acid, amino[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt
Mordant Yellow 3
Reactive Orange 29
Reactive Red 84
vital new red
5,5'-[3,3'-Dimethyl-1,1'-biphenyl-4,4'-diylbis(azo)]bis[6-aminonaphthalene-2-sulfonic acid sodium] salt
2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt
disodium 4-amino-3-[[4'-[(2-amino-6-sulphonatonaphthyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate
6-Amino-5-[[4'-[(2-amino-7-sulfo-1-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2-naphthalenesulfonic acid disodium salt
Direct Red 73
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Global( 281)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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Shivnath Industries | +91-9824137791 +91-9824137791 | Gujarat, India | 15 | 58 | Inquiry |
MaheshRaj Chemicals Pvt Ltd | +91 7926870597 | Gujarat, India | 96 | 58 | Inquiry |
Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
Vipul Organics Ltd | +91-2266139999 +91-2266139999 | Maharashtra, India | 277 | 58 | Inquiry |
DL INTRACHEM | +91-9375014678 +91-9099014678 | Gujarat, India | 55 | 58 | Inquiry |
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Matangi Industries LLP | +91-7940372041 +91-9909916939 | Gujarat, India | 19 | 58 | Inquiry |
Krystal Tech | 08048372876Ext 206 | Mumbai, India | 102 | 58 | Inquiry |
Ornet Intermediates Ltd. | 91-79-26424628 | Gujarat, India | 56 | 58 | Inquiry |
Supplier | Advantage |
---|---|
Shivnath Industries | 58 |
MaheshRaj Chemicals Pvt Ltd | 58 |
Jagson Colorchem Limited | 58 |
Vipul Organics Ltd | 58 |
DL INTRACHEM | 58 |
Santel Industries | 58 |
Mangalam Intermediates | 58 |
Matangi Industries LLP | 58 |
Krystal Tech | 58 |
Ornet Intermediates Ltd. | 58 |
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6-AMINO-2-NAPHTHALENESULFONIC ACID
6-AMINO-2-NAPHTHALENESULFONIC ACID MONOHYDRATE
6-AMINO NAPHTHALENE-2-SULFONIC ACID
6-Aminonaphthalene-2-sulphonic acid
BRONNER ACID
BRONNER'S ACID
BRONNER'S ACID MONOHYDRATE
BROENNEER'S ACID
BROENNER'S ACID
2-naphthalenesulfonicacid,6-amino
2-naphthalenesulfonicacid,6-amino-
Broenner acid
2-NAPHTHYLAMINE-6-SULFONIC ACID
2-NAPHTHYLAMINE-6-SULFONIC ACID MONOHYDRATE
6-AMino-2-naphthalen
Bronner's Acid
2-Naphthylamine-6-sulfonic Acid
6-AMino-2-naphthalenesulfonic Acid 
6-Amino-2-naphthalenesulfonic acid hydrate
2-Naphylamine-6-sulfonicacid
6-amino-2-naphthalenesulfonicaci
2-naphthalamine-6-sulphonic acid
6-Amino-2-naphtalenesulfonic acid
Broener Acid
6-Aminonapthalene-2-SulfonicAcid80%
Bronnes'acid
6-AMINO-2-NAPHTHALENESULFONIC ACID 1-HYDRATE
2-Naphehylamine-6-sulfonic acid
2-NAPHTHYLAMINE-6-SULFONICACID(BRONNERACID)
2-Aminonaphthalin-6-sulfonsure
2-NAPHTHYLAMINE-6-SULFONIC ACID (BROENNER''S ACID)
6-AMINO-2-NAPTHALENE SULFONIC ACID
2 NAPTHYLAMINE 6 SULPHONIC ACID
N-(2,3,5,6-tetramethylphenyl)carbamic acid ethyl ester
6-Amino-2-naphthalenesulfonic Acid Monohydrate>
6-aminonaphthalene-2-sulfonicaci
BROENNERS ACID
*Tramadol Impurity 10
BRONNERS ACID/ BROENNERS ACID
BROENNER'SACID
93-00-5
99-00-5
H2NC10H6SO3H
C10H9NO3SH2O
Intermediates of Dyes and Pigments
Dye