4,4'-DDS 99.5% ,80-08-0 CAS NO.80-08-0

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Min.Order: 1 Kilogram
Payment Terms: L/C,T/T,
Available Specifications:
99%(1-500)Kilogram1/Kilogram1USD

Product Details

Keywords

Dapsone
4,4-sulphonyldianiline
4-Aminophenyl sulfone

Quick Details

ProName: 4,4'-DDS 99.5% ,80-08-0
CasNo: 80-08-0
Molecular Formula: C12H12N2O2S
Appearance: White powder
Application: Antibiotic; Antileprotic; Antibacteria...
DeliveryTime: prompt shipment
PackAge: 25kg drum
Port: Tianjin
ProductionCapacity: 200 Metric Ton/Year
Purity: 99%min
Storage: Store in cool and dry place, away from...
Transportation: by air, sea
LimitNum: 1 Kilogram
Related Substances: ≤0.2%
Residue on Ignition: 0.1%
Heavy Metal: ≤10ppm
Valid Period: 2 years
EINECS No: 201-248-4

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Identification:

Chemical Name:	4,4'-Diamino Diphenyl Sulphone
Other Name:	Dapsone;DDS;4-Amino phenyl sulphone
CAS No:	80-08-0

Chemical Description:

Molecular Formula:	C12H12N2O2S
Molecular Weight:	248.30
Structural Formula:

Description and Physical Properties:

Physical State:	Solid (Powder)
Solubility:	soluble in methyl alcohol, ethyl alcohol, acetone and dilute hydrochloride acid, not dissolve in water

,4-Sulfonyldianiline; 4,4-Diaminodiphenyl sulfone; di(4-aminophenyl) sulphone; 4,4-sulphonyldianiline; 4-((4-aminophenyl)sulfonyl)phenylamine; 4,4-Diaminodiphenyl sulphone; SULFONA-MAE; SULPHADIONE; TIMTEC-BB SBB003168; P-AMINOPHENYL SULFONE; NOVOPHONE; P,P'-SULFONYLDIANILINE; BIS(P-AMINOPHENYL)SULFONE; AVLOSULFON; 4,4'-Diamino Diphenyl Sulfone; 4,4'-DDS; 4,4'-Diaminodiphenyl sulphone; 4-Aminophenyl sulphone; Dapsone; diaminodiphenylsulfone; 4,4'-Diamino Diphenyl Sulphone; 4,4'-Diaminodiphenylsulfone

Details

Quality Index:

Appearance:	White Crystalline Powder
Content:	99.5% min.
Melting Point:	175.0°C—181.0°C
Loss on Drying:	0.2% max.(enterprise standard)

Packaging:

25kg net weight fibre drum

Usage:

1. for polysulfone amide and other polymers

2. as epoxy hardener

3. as adhesives

4. as gas chromatography

5. for anti-leprosy drug

The above usages mainly involve in aerospace industry, laminates industry, insulated materials, weaving machines and pharmaceutical industry.

Handling and Storage::

Wash thoroughly after handling. Remove contaminated clothing and wash it before reuse. Avoid contact with eyes, skin and clothing. Avoid ingestion and inhalation. Store in a cool and dry place. Keep the container closed when not in use.

Safety Guidelines (For more information, please refer to product security data sheet.):

Introduction:	Irritant, may cause respiratory tract irritation, harmful if swallowed.
Toxicity:	Oral, rat, LD50=1g/kg.

4,4'-DDS 99.5% ,80-08-0 CAS NO.80-08-0

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