2,5-Diaminotoluene sulfate

2,5-diaminotoluene sulfate structural formula

2,5-diaminotoluene sulfate structural formula

Structural formula

Business number 06GC
Molecular formula C7H10N2·H2SO4
Molecular weight 220.25

o-Methyl p-phenylenediamine sulfate,

Toluenediamine sulfate,

Toluene-2,5-diamine sulfate,


2-Methyl-1,4-phenylenediamine sulfate,

p-Toluenediamine sulfate,

Dimethyl-1,4-phenylenediamine sulfate,

2,5-Toluenediamine sulfate,

2-Methyl-p-phenylenediamine sulfate salt,


Numbering system

CAS number:615-50-9

MDL number:MFCD00013003

EINECS number:210-431-8

RTECS number:XT0525000

BRN number:3755478

PubChem number:24849428

Physical property data

Physical property data: 1. Properties: This product is light red powder

2. Melting point (℃): 300

Toxicological data

Acute toxicity:

Oral LD50 98mg/kg (rat)

Main irritant effects:

On the skin: Irritation to skin and mucous membranes.

On eyes: Irritation effects

Sensitization: May cause sensitization through skin contact.

Ecological data

3. Ecological data:

General notes

Water hazard level 3 (German regulations) (self-assessment through the list) This substance is extremely harmful to water.

Do not allow this product to come into contact with groundwater, waterways or sewage systems, even in small amounts.

Even extremely small amounts of the product seeping into the ground can be dangerous to drinking water

It is also toxic to fish and plankton in the water.

Do not discharge materials into the surrounding environment without government permission.

Highly toxic to organic matter in water.

Molecular structure data

5. Molecular property data:

1. Molar refractive index: 39.55

2. Molar volume (cm3/mol): 110.2

3. Isotonic specific volume (90.2K): 296.5

4. Surface tension (dyne/cm): 52.3

5. Polarizability (10-24cm3): 15.67

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 4

3. Number of hydrogen bond acceptors: 6

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 135

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 174

10. IsopositionNumber of prime atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine Number of stereocenters of chemical bonds: 0

14. Number of stereocenters of uncertain chemical bonds: 0

15. Number of covalent bond units: 2

Properties and stability

1. Basic properties

Irritant to eyes, respiratory system and skin.

Storage method

2. Storage

Should be kept sealed in a cool and dark place.

Synthesis method

None yet


3. Use

Used as an artificial electron donor in the study of photosensitive system I.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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