Epoxy curing agent Knowledge sulfamethadiazole

sulfamethadiazole

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Sulfamethadiazole Structural Formula

Structural formula

Business number 03WM
Molecular formula C9H10N4O2S2
Molecular weight 270.33
label

Sulfamethylthiodiazine,

1,5-anthracenediphenol,

4-Amino-N-(5-methyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide

Numbering system

CAS number:144-82-1

MDL number:MFCD00053363

EINECS number:205-641-1

RTECS number:WP0875000

BRN number:None

PubChem number:24899662

Physical property data

1. Physical property data:


1. Melting point (ºC): 210ºC

Toxicological data

2. Toxicological data:


1, acute toxicity: rat oral LD50: 3500 mg/kg;


Rat subcutaneous LD50: >6560 mg/kg;


Rat intravenous LD50: 2710 mg/kg;


Mouse oral LD50: >10 gm/kg;


Mouse subcutaneous LD50: 1210 mg/kg;


Mouse intravenous LD50: 1820 mg/kg.

Ecological data

3. Ecological data:


Other harmful Effect: This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data


5. Molecular property data:


1. Molar refractive index:65.91


2. Molar volume (m3/mol):173.0


3. Isotonic specific volume (90.2K):527.5


4. Surface tension (dyne/cm):86.4


5. Polarizability(10-24cm3):26.12

Compute chemical data

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

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 7

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: 2

6. Topological molecule polar surface area 135

7. Number of heavy atoms: 17

8. Surface charge: 0

9. Complexity: 349

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Stable under normal temperature and pressure.

Storage method

Save at 2-8ºC.

Synthesis method

None

Purpose

None

��90.2K): 527.5


4. Surface tension (dyne/cm):86.4


5. Polarizability(10-24cm3):26.12

Compute chemical data

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

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 7

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: 2

6. Topological molecule polar surface area 135

7. Number of heavy atoms: 17

8. Surface charge: 0

9. Complexity: 349

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Stable under normal temperature and pressure.

Storage method

Save at 2-8ºC.

Synthesis method

None

Purpose

None

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