1,4,5,8-naphthalenetetracarboxylic acid hydrate

CAS NO: 4948-15-6Molecular Formula: C40H26N2O4Molecular Weight: 598.65Appearance: bright red powder Color Light: close to - micro level (compared to German standard sample)Tinting Power: 100±5% (compared to German standard sample)Moisture:≤0.5%Water Soluble Salts: <0.5%Oil Absorption: 55±5%Fineness (80 mesh Sieve Residue) : <5%Packing: metal pail lined with plastic bagNet Weight: 25 kg/pail, 50 kg/pail

CAS NO:24108-89-2

EC NO:246-018-4

Molecular Formula:C₄₀H₂₆N₂O₆

Molecular Weight:630.6442

Synonyms:;711450;C.I. Pigment Red 1232,9-bis(4-ethoxyphenyl)isoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone;Red Pigment 123;N,N-Bis(4-Ethoxyphenyl)-3,4,9,10-perylene dicarboximide;

Molecular Structure:

CAS NO:128-97-2

EC NO:204-924-7

Molecular Formula:C₁₄H₈O₈

Molecular Weight:304.2085

Synonyms:;1,4,5,8-Naphthalenetetracarboxylic acid;1,4,5,8-Naphthalenetetracaboxylic Acid;naphthalene-1,4,5,8-tetracarboxylic acid;1,4,5,8-Naphthaleneteracarboxylic Acid;

Molecular Structure: