3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE

Base Information

Chemical Name:3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE
CAS No.:134870-46-5
Molecular Formula:C12H7NO4
Molecular Weight:229.19
Hs Code.:
Mol file:134870-46-5.mol

Synonyms:3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE

Suppliers and Price of 3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 3 raw suppliers

Chemical Property of 3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE

Chemical Property:

PSA：89.62000
LogP:2.01940

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE

There total 3 articles about 3-AMINO-4-HYDROXY-1,8-NAPHTHALIC ANHYDRIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

: 134870-45-4
4-hydroxyl-3-nitro-1,8-naphthalic anhydride

: 134870-46-5
4-hydroxyl-3-amino-1,8-naphthalic anhydride

Guidance literature:: With hydrogen; palladium on activated charcoal;
DOI:10.1016/S0040-4039(00)01304-6

Reference yield:

: 52821-19-9
4-bromo-3-nitro-1,8-naphthalic anhydride

: 134870-46-5
4-hydroxyl-3-amino-1,8-naphthalic anhydride

Guidance literature:: Multi-step reaction with 2 steps

1: 83.3 percent / 20 percent NaOH / 8 h / 85 °C

2: 97 percent / H₂ / Pd/C

With sodium hydroxide; hydrogen; palladium on activated charcoal; 1: Substitution / 2: Catalytic hydrogenation;
DOI:10.1016/S0040-4039(00)01304-6

Reference yield:

: 81-86-7
4-bromo-1,8-naphthalenedicarboxylic anhydride

: 134870-46-5
4-hydroxyl-3-amino-1,8-naphthalic anhydride

Guidance literature:: Multi-step reaction with 3 steps

1: sodium nitrite; sulfuric acid / 3 h / 20 °C

2: sodium hydroxide / water / 8 h / 80 - 85 °C

3: tin(ll) chloride; hydrogenchloride / water / 2 h / 80 °C

With hydrogenchloride; sulfuric acid; tin(ll) chloride; sodium hydroxide; sodium nitrite; In water;
DOI:10.1016/j.ejmech.2012.12.039