Changzhou Changyu Chemicals Factory

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Address: Longhutang Town, Changzhou, Jiangsu 213031, China
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Profile: Changzhou Changyu Chemicals Factory manufactures 1-naphthylamine, 1-amino-4-naphthalene sulphonic acid and sodium salt.

4 Products/Chemicals (Click for related suppliers)

• Neville Winther's Acid

IUPAC Name: 4-hydroxynaphthalene-1-sulfonic acid | CAS Registry Number: 84-87-7
Synonyms: NW Acid, Neville-winther acid, 1,4-Oxy Acid, Met-RANTES, Nevile and Winther's acid, 1-Naphtho-4-sulfonic acid, alpha-Naphthol-4-sulfonic acid, 1-NAPHTHOL-4-SULFONIC ACID, 1-Hydroxy-4-naphthalenesulfonic acid, 4-Hydroxy-1-naphthalenesulfonic acid, CID6791, NSC9587, .alpha.-Naphthol-4-sulfonic acid, NSC 9587, 1-Naphthalenesulfonic acid, 4-hydroxy-, EINECS 201-568-4, 1-Hydroxynaphthalene-4-sulfonic acid, 4-Hydroxynaphthalene-1-sulphonic acid, 1-Naphthalenesulfonic acid, 4-hydroxy-, monopotassium salt, 37860-62-1

Molecular Formula:	C₁₀H₈O₄S	Molecular Weight:	224.233120 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: HGWQOFDAUWCQDA-UHFFFAOYSA-N

• Sodium 1-Naphthylamine-4-Sulfonate

IUPAC Name: sodium 4-aminonaphthalene-1-sulfonate | CAS Registry Number: 130-13-2
Synonyms: Naphthemol, Naphthionine, Sodium naphthionate, 1,4-Naphthionic monosodium salt, NSC 168, Sodium 1-naphthylamine-4-sulfonate, EINECS 204-975-5, CID8529, Sodium 1-aminonaphthalene-4-sulfonate, Sodium 4-aminonaphthalene-1-sulphonate, Sodium alpha-naphthylamine-4-sulfonate, AI3-19501, p-NAPHTHIONIC ACID, Na SALT, TECH, 4-Amino-1-napthalene sulfonic acid, sodium salt, LS-188105, ST5411930, 4-Amino-1-naphthalene sulfonic acid, sodium salt, 1-Naphthalenesulfonic acid, 4-amino-, monosodium salt, 4-AMINO-1-NAPHTHALENESULFONIC ACID, NA SALT, 14047-61-1

Molecular Formula:	C₁₀H₈NNaO₃S	Molecular Weight:	245.230190 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: JWSRMCCRAJUMLX-UHFFFAOYSA-M

• 1-Amino-4-Naphthalene Sulphonic Acid

IUPAC Name: 4-aminonaphthalene-1-sulfonic acid | CAS Registry Number: 84-86-6
Synonyms: Naphthionic acid, Naphthionsaeure, Piria's acid, Sulfonaphtin, Piria-Saeure, 1,4-Naphthionic acid, 1-Naphthylamine-4-sulfonic acid, 1-Amino-4-sulfonaphthalene, USAF M-5, Kyselina nafthionova [Czech], 1-Naphthylamin-4-sulfonsaeure, 4-AMINO-1-NAPHTHALENESULFONIC ACID, 1-Aminonaphthalene-4-sulfonic acid, alpha-Naphthylamine-p-sulfonic acid, WLN: L66J BZ ESWQ, 4-Amino-1-naphthalinsulfonsaeure, alpha-Naphthylamine-4-sulfonic acid, C10H9NO3S, 250619_ALDRICH, 1-Naphthalenesulfonic acid, 4-amino-

Molecular Formula:	C₁₀H₉NO₃S	Molecular Weight:	223.248360 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: NRZRRZAVMCAKEP-UHFFFAOYSA-N

• 1-Naphthylamine

IUPAC Name: naphthalen-1-amine | CAS Registry Number: 134-32-7
Synonyms: 1-Naphthalenamine, 1-NAPHTHYLAMINE, Naphthalidine, 1-Aminonaphthalene, alpha-Naphthylamine, 1-Naphthalamine, Naphthalidam, naphthalen-1-amine, Naphthylamine, Naphthaleneamine, 1 Naphthylamine, 1-Naphthylamin, alpha-Aminonaphthalene, 1-Naftilamina, Fast Garnet B Base, Fast Garnet Base B, 1 Aminonaphthalene, 8 Aminonaphthalene, 8-Aminonaphthalene, alpha Naphthylamine

Molecular Formula:	C₁₀H₉N	Molecular Weight:	143.185160 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: RUFPHBVGCFYCNW-UHFFFAOYSA-N