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ChemicalBook >> CAS DataBase List >> 2,5-Diaminotoluene dihydrochloride

2,5-Diaminotoluene dihydrochloride

2,5-Diaminotoluene dihydrochloride price.
  • $15 - $513
  • Product name: 2,5-Diaminotoluene dihydrochloride
  • CAS: 615-45-2
  • MF: C7H11ClN2
  • MW: 158.63
  • EINECS:
  • MDL Number:MFCD00035512
  • Synonyms:TOLYLENE-2,5-DIAMINE DIHYDROCHLORIDE;TOLUENE-2,5-DIAMINE DIHYDROCHLORIDE;2,5-Diaminotoluene 2HCL;2-methyl-1,4-benzenediaminedihydrochloride ;4-benzenediamine,2-methyl-dihydrochloride ;p-toluenediaminedihydrochloride ;2,5-TOLUENEDIAMINE DIHYDROCHLORIDE;2,5-DIAMINOTOLUENE DI HCL
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • BLDpharm
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 250mg
  • 1g
  • 5g
  • 25g
  • 500g
  • 1000g
  • 1 unit
  • 100 mg
  • Manufactureraablocks
  • Product numberAA00IASV
  • Product description2,5-Diaminotoluene diHCl 98%(HPLC)
  • Packaging1g
  • Price$45
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IASV
  • Product description2,5-Diaminotoluene diHCl ≥98%
  • Packaging5g
  • Price$48
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IASV
  • Product description2,5-Diaminotoluene diHCl >98.0%(T)(HPLC)
  • Packaging25g
  • Price$119
  • Updated2026-05-29
  • Buy
  • ManufacturerAHH
  • Product numberMT-07862
  • Product description3,4-Diaminotoluene dihydrochloride 97%
  • Packaging1000g
  • Price$435
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number7752AF
  • Product description2,5-Diaminotoluene Dihydrochloride
  • Packaging25g
  • Price$206
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0010832
  • Product description2,5-DIAMINOTOLUENE DIHYDROCHLORIDE 95.00%
  • Packaging5MG
  • Price$496.63
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD10045
  • Product description2-Methylbenzene-1,4-diaminedihydrochloride 98%
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerBLDpharm
  • Product numberBD10045
  • Product description2-Methylbenzene-1,4-diaminedihydrochloride 98%
  • Packaging25g
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD44000291
  • Product description2-Methylbenzene-1,4-diamine dihydrochloride 95+%
  • Packaging500g
  • Price$513
  • Updated2026-05-27
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number74629
  • Product description2,5-Diaminotoluene dihydrochloride analytical standard
  • Packaging1 unit
  • Price$53.2
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number74629
  • Product description2,5-Diaminotoluene dihydrochloride analytical standard
  • Packaging100 mg
  • Price$57.2
  • Updated2026-04-30
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD0126
  • Product description2,5-Diaminotoluene Dihydrochloride >98.0%(HPLC)(T)
  • Packaging25g
  • Price$148
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberD416828
  • Product description2,5-Diaminotoluene Dihydrochloride
  • Packaging250mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IASV 2,5-Diaminotoluene diHCl 98%(HPLC) 1g $45 2026-05-29 Buy
aablocks AA00IASV 2,5-Diaminotoluene diHCl ≥98% 5g $48 2026-05-29 Buy
aablocks AA00IASV 2,5-Diaminotoluene diHCl >98.0%(T)(HPLC) 25g $119 2026-05-29 Buy
AHH MT-07862 3,4-Diaminotoluene dihydrochloride 97% 1000g $435 2026-05-26 Buy
AK Scientific 7752AF 2,5-Diaminotoluene Dihydrochloride 25g $206 2021-12-16 Buy
American Custom Chemicals Corporation HCH0010832 2,5-DIAMINOTOLUENE DIHYDROCHLORIDE 95.00% 5MG $496.63 2021-12-16 Buy
BLDpharm BD10045 2-Methylbenzene-1,4-diaminedihydrochloride 98% 5g $15 2021-12-16 Buy
BLDpharm BD10045 2-Methylbenzene-1,4-diaminedihydrochloride 98% 25g $52 2021-12-16 Buy
Crysdot CD44000291 2-Methylbenzene-1,4-diamine dihydrochloride 95+% 500g $513 2026-05-27 Buy
Sigma-Aldrich 74629 2,5-Diaminotoluene dihydrochloride analytical standard 1 unit $53.2 2025-07-31 Buy
Sigma-Aldrich 74629 2,5-Diaminotoluene dihydrochloride analytical standard 100 mg $57.2 2026-04-30 Buy
TCI Chemical D0126 2,5-Diaminotoluene Dihydrochloride >98.0%(HPLC)(T) 25g $148 2026-04-30 Buy
TRC D416828 2,5-Diaminotoluene Dihydrochloride 250mg $45 2021-12-16 Buy

Properties

Water Solubility :Soluble in water
form :powder to crystal
color :White to Gray to Red
InChI :1S/C7H10N2.ClH/c1-5-4-6(8)2-3-7(5)9;/h2-4H,8-9H2,1H3;1H
InChIKey :HRWVOWXYMGUWLK-UHFFFAOYSA-N
SMILES :Cl.Nc1c(cc(cc1)N)C
CAS DataBase Reference :615-45-2(CAS DataBase Reference)
EPA Substance Registry System :1,4-Benzenediamine, 2-methyl-, hydrochloride (1:2) (615-45-2)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

2,5-Diaminotoluene Dihydrochloride is an aromatic compound that is commonly used in permanent hair-dye formulations. 2,5-Diaminotoluene is weakly mutagenic and is also partially responsible for causing allergic contact dermatitis in humans.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. 3B Pharmachem (Wuhan) International Co.,Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Winchem Industrial Co. Ltd Shanghai Longsheng chemical Co.,Ltd. Shandong Xiya Chemical Co., Ltd Maya High Purity Chemicals Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. TOKYO CHEMICAL INDUSTRY CO., LTD.