Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Diaminobenzenesulfonic acid
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,5-Diaminobenzenesulfonic acid
Price: ￥448.0/50g ￥1568.0/250g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Diaminobenzenesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFUCHEM--88-45-9---2,5-Diaminobenzenesulfonic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

88-45-9

88-45-9 structure

88-45-9 structure

Name: 2,5-Diaminobenzenesulfonic acid
Chemical Name: 2,5-Diaminobenzenesulfonic Acid
CAS Number: 88-45-9
Molecular Formula: C₆H₈N₂O₃S
Molecular Weight: 188.204
Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
Create Date: 2018-04-01 08:00:00
Modify Date: 2024-01-03 12:36:28

Name	2,5-Diaminobenzenesulfonic Acid
Synonyms	EINECS 201-832-9 Benzenesulfonic acid, 2,5-diamino- MFCD00007904 2,5-Diaminobenzenesulfonic acid ZR DZ BSWQ

Density	1.6±0.1 g/cm3
Boiling Point	500ºC
Melting Point	298-300ºC
Molecular Formula	C₆H₈N₂O₃S
Molecular Weight	188.204
Flash Point	Not applicable.
Exact Mass	188.025558
PSA	114.79000
LogP	-1.78
Index of Refraction	1.684

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB5900100

CHEMICAL NAME :: Benzenesulfonic acid, 2,5-diamino-

CAS REGISTRY NUMBER :: 88-45-9

BEILSTEIN REFERENCE NO. :: 2970398

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H8-N2-O3-S

MOLECULAR WEIGHT :: 188.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 100 umol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 206,183,1988

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C:Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2583
WGK Germany	2
RTECS	DB5900100
Packaging Group	III
HS Code	2921519090

Precursor 9
533-30-2 100-01-6 103303-10-2 551-91-7
88-42-6 88-43-7 133-74-4 101-50-8
106-50-3
DownStream 8
2835-05-4 96-73-1 6973-05-3 6661-57-0
81-69-6 5858-13-9 62707-56-6 6364-15-4

HS Code	2921519090
Summary	2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0%