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2,5-Diaminobenzenesulfonic acid

2,5-Diaminobenzenesulfonic acid structure

CAS No.: 88-45-9

Chemical Name:: 2,5-Diaminobenzenesulfonic acid

Synonyms: 2,5-Diaminobenzenesulfonic;2-Sulfo-1,4-phenylenediamine;2-Sulfo-p-phenylenediamine;2,5-Diaminobenzolsulfonsure;2,5-diaminobenzenesulfonate;2,5-diamino-benzenesulfonicaci;2,5-DIAMINOBENZENESULFONIC ACID;P-PHENYLENEDIAMINESULFONIC ACID;2,5-diaminobenzenesulphonic acid;2,5-Diaminophenyl-1-sulfonic acid

CBNumber:: CB0117652

Molecular Formula:: C6H8N2O3S

Molecular Weight:: 188.2

MDL Number:: MFCD00007904

MOL File:: 88-45-9.mol

MSDS File:: SDS

Last updated:2023-06-08 17:06:34

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2,5-Diaminobenzenesulfonic acid Properties

Melting point	298-300 °C (dec.) (lit.)
Boiling point	500°C
Density	1.366 (estimate)
vapor pressure	0Pa at 25℃
refractive index	1.6490 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	2.308g/L in organic solvents at 20 ℃
pka	5.17±0.10(Predicted)
form	solid
color	White to Light gray to Light orange
Water Solubility	4g/L at 26℃
BRN	2970398
LogP	0.146 at 26℃
CAS DataBase Reference	88-45-9(CAS DataBase Reference)
FDA UNII	UP8112D78N
EPA Substance Registry System	Benzenesulfonic acid, 2,5-diamino- (88-45-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Danger

Hazard statements

H314

Precautionary statements

P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363

Hazard Codes

C,Xi

Risk Statements

34-36/37/38

Safety Statements

26-36/37/39-45-36

RIDADR

UN 2583 8/PG 2

WGK Germany

RTECS

DB5900100

HS Code

2921.59.8090

HazardClass

PackingGroup

III

NFPA 704

	1
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2,5-Diaminobenzenesulfonic acid price More Price(22)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	32776	2,5-Diaminobenzenesulfonic acid ≥97.0% (T)	88-45-9	50g	$73.7	2024-03-01	Buy
Sigma-Aldrich	32776	2,5-Diaminobenzenesulfonic acid ≥97.0% (T)	88-45-9	250g	$176	2024-03-01	Buy
TCI Chemical	P1691	1,4-Phenylenediamine-2-sulfonic Acid >98.0%(HPLC)(T)	88-45-9	5g	$44	2024-03-01	Buy
TCI Chemical	P1691	1,4-Phenylenediamine-2-sulfonic Acid >98.0%(HPLC)(T)	88-45-9	25g	$131	2024-03-01	Buy
TRC	D422570	2,5-Diaminobenzenesulfonic acid	88-45-9	250mg	$45	2021-12-16	Buy

Product number	Packaging	Price	Buy
32776	50g	$73.7	Buy
32776	250g	$176	Buy
P1691	5g	$44	Buy
P1691	25g	$131	Buy
D422570	250mg	$45	Buy

2,5-Diaminobenzenesulfonic acid Chemical Properties,Uses,Production

Chemical Properties

violet powder

Uses

2,5-Diaminobenzenesulfonic acid was used in preparation of a polymeric dye, required for laccase-mediated dyeing of cotton.

General Description

2,5-Diaminobenzenesulfonic acid is a dye precursor. Electrochemical copolymerization of 2,5-diaminobenzensulfonic acid and aniline by cyclic voltammetry on IrO₂ coated titanium electrodes was reported.

Flammability and Explosibility

Non flammable

2,5-Diaminobenzenesulfonic acid synthesis

Synthesis of 2,5-Diaminobenzenesulfonic acid from 4-AMINOAZOBENZENE HYDROCHLORIDE

2,5-Diaminobenzenesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Reactive Blue 74 disodium 5-((4-acetylamino-2-sulphophenyl)azo)-6-amino-4-hydroxynaphthalene-2-disulphonate Reactive Blue 49 REACTIVE BLUE 2 hexasodium 4-amino-3,6-bis[[4-[[4-chloro-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate

Benzenesulfonic acid, 2-[[2-(methylamino)-1-naphthalenyl]azo]-5-nitro-, monosodium salt Acid Yellow 158:1 Reactive Blue 94 4-Amino-3-[[4'-[(2,7-diamino-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-5-hydroxy-6-[(4-nitro-2-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid trisodium salt Levafix Brilliant Blue E-B

Reactive Orange 29 REACTIVE ORANGE 14 Direct Red 75 tetrasodium salt Acid Red 34 1-amino-4-(4-amino-2-sulphoanilino)-9,10-dihydro-9,10-dioxoanthracene-2-sulphonic acid

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2,5-Diaminobenzenesulfonic acid Suppliers

Global( 267)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Coresyn Pharmatech Co., Ltd.	+86-571-86626709 +86-18157142896	cbc@coresyn.com	China	9991	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	1015@dideu.com	China	2263	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9641	58

Supplier	Advantage
Coresyn Pharmatech Co., Ltd.	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Hubei xin bonus chemical co. LTD	58
Shandong chuangyingchemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58
Antai Fine Chemical Technology Co.,Limited	58

View Lastest Price from 2,5-Diaminobenzenesulfonic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-03-13	2,5-Diaminobenzenesulfonic acid 88-45-9	US $0.00-0.00 / kg	1kg	98%Min	1000kg	LY Global chemicals co.,ltd .
2022-08-30	2,5-Diaminobenzenesulfonic acid 88-45-9	US $1.10 / g	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2021-08-11	2,5-Diaminobenzenesulfonic acid 88-45-9	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

2,5-Diaminobenzenesulfonic acid
88-45-9
US $0.00-0.00 / kg
98%Min
LY Global chemicals co.,ltd .

2,5-Diaminobenzenesulfonic acid
88-45-9
US $1.10 / g
99.00%
Dideu Industries Group Limited

2,5-Diaminobenzenesulfonic acid
88-45-9
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2,5-Diaminobenzenesulfonic acid Spectrum

2,5-Diaminobenzenesulfonic acid(88-45-9)MS 2,5-Diaminobenzenesulfonic acid(88-45-9)IR1 2,5-Diaminobenzenesulfonic acid(88-45-9)IR2

88-45-9(2,5-Diaminobenzenesulfonic acid)Related Search:

Folic acid Glycine Sodium 2-aminosulphanilate Metanilic acid Sulfanilic acid

Phthalimide p-Phenylenediamine N,N-Dimethyl-1,4-phenylenediamine 3,4-Diaminobenzenesulfonic acid Aniline-2-sulfonic acid

4-Amino-benzenesulfonic acid monosodium salt Ethyl 2-(Chlorosulfonyl)acetate N,N'-(1,4-Phenylene)bis(acetoacetamide) p-Phenylenediamine dihydrochloride 1,3-DIAMINOBENZENESULFONIC ACID

ACID BLUE 25 REACTIVE BLACK 5 ACID YELLOW 65

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1,4-PHENYLENEDIAMINE-2-SULPHONIC ACID 1,4-PHENYLENEDIAMINE-3-SULFONIC ACID 1,4 DIAMINOBENZENE 2 SULFONIC ACID 2,5-DIAMINOBENZENESULFONIC ACID 2,5-DiaMinobenzenesulfonic acid, 97%, contains <10% Monohydrochloride salt 1,4-Diamino-2-benzenesulfonic acid 2,5-Diaminophenyl-1-sulfonic acid 2,5-Diaminobenzene-1-sulfonic acid 2,5-Diaminobenzenesulfonic acid,90%,tech. P-PHENYLENEDIAMINESULFONIC ACID PARA PHENYLENE DIAMINE SULFONIC ACID 2,5-diamino-benzenesulfonicaci Benzenesulfonic acid,2,5-diaMino- 2,5-DiaMinobenzenesulfonic acid >=97.0% (T) 2-Sulfo-p-phenylenediamine 2,5-DIAMINOBENZENESULFONIC ACID, TECH., 90% p-Phenylenediamine-2-sulfonic acid 2,5-diaminobenzenesulphonic acid P-phenylene-diamine-ortho-sulphonic acid p-Phenylenediamine-3-sulfonic acid 2,5-Diaminobenzolsulfonsure p-Phenylenediamine-5-sulfonic acid Para Phenylene Di Amine Ortho Sulfonic Acid (PPDSA) 2,5-diaminobenzenesulfonate 1,4-Phenylenediamine-2-sulfonicAcid> 2,5-Diaminobenzenesulfonic acid ISO 9001：2015 REACH p-Phenylenediamine-2-sulphonic acid TIANFUCHEM--88-45-9---2,5-Diaminobenzenesulfonic acid 2-Sulfo-1,4-phenylenediamine 2,5-Diaminobenzenesulfonic PPDOSA P-Phenylene-Diamine-2-Sulfonic Acid PPDSA (2,5-Diaminobenzenesulfonic acid) 2 5-DIAMNIOBENZENESULFONIC ACID (PPDOSA) PARA PHENYLENE DIAMINE ORTHO SULFONIC ACID 88-45-9 SO3HC6H3NH22 H2N2C6H3SO3H C6H7N2O3S Sulfonic/Sulfinic Acids Sulfur Compounds Organic Building Blocks Building Blocks Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds Intermediates of Dyes and Pigments Building Blocks Chemical Synthesis Organic Building Blocks Sulfonic/Sulfinic Acids Sulfur Compounds