2-아미노-5-나프톨-7-술폰 산

7-Amino-4-hydroxy-2-naphthalenesulfonic acid

HCID 6868CAS 87-02-5

기본 정보

표준 SMILES
Nc1ccc2c(O)cc(S(=O)(=O)O)cc2c1
InChIKey
KYARBIJYVGJZLB-UHFFFAOYSA-N
분자식
C10H9NO4S
평균 분자량
239.25 g/mol
단동위원소 질량
239.02522877

개요

7-amino-4-hydroxy-2-naphthalenesulfonic acid is an aminonaphthalenesulfonic acid that is 2-naphthalenesulfonic acid substituted by an amino group at position 7 and a hydroxy group at position 4 respectively. It has a role as a metabolite. It is a member of naphthols and an aminonaphthalenesulfonic acid.

이름 및 식별자

우선 이름
7-Amino-4-hydroxy-2-naphthalenesulfonic acid
IUPAC
7-amino-4-hydroxynaphthalene-2-sulfonic acid
현지명
2-아미노-5-나프톨-7-술폰 산
영어명
J acid
분자식
C10H9NO4S
분자량
239.25

이름 및 동의어

87-02-57-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACIDIsogamma acid2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-1-Hydroxy-6-amino-3-naphthalenesulfonic acid9A1IU1C93LNSC-7556NSC-8631NSC-31510CHEBI:873167-NH2-4-OH-2-NSARefChem:433151
이름 더 보기
2-아미노-5-나프톨-7-술폰산2-아미노-5-나프톨-7-술폰산Diacid6-Amino-1-naphthol-3-sulfonic Acid HydrateI-ACIDkyselinaiIso-γ acid
201-718-97-amino-4-hydroxynaphthalene-2-sulfonic acidJ acid2-Amino-5-naphthol-7-sulfonic AcidI acid6-Amino-1-naphthol-3-sulfonic acidKyselina I [Czech]Kyselina I

데이터베이스 식별자

CAS
87-02-5
PubChem CID
6868
DTXSID
DTXSID7026520
ChEMBL
CHEMBL220259
ChEBI
CHEBI:87316
UNII
9A1IU1C93L
EC Number
201-718-9
Nikkaji
J356E

물성

구조 계산 물성

XLogP
-0.9
극성 표면적
109 Ų
수소 결합 공여자 수
3
수소 결합 수용자 수
5
회전 가능 결합 수
1
무거운 원자 수
16

실험 및 물리화학적 성질

Physical DescriptionDry Powder
Collision Cross Section153.3 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID7026520]

물리화학적 성질

밀도
1.4338 · 1.4338 (rough estimate)
증기압
0 Pa · 0Pa at 25℃
굴절률
1.65 · 1.6500 (estimate)
저장 조건
Keep in dark place,Inert atmosphere,Room temperature
용해도
물에 약간 용해됨
산도 계수 (pKa)
-0.28 · -0.28±0.40(Predicted)
화학적 성질 · 1건

Gray needles, white when pure. Soluble in hot water; sparingly soluble in cold water. 2-Amino-5-hydroxynaphthalene-7-sulfonic acid [87-02-5]. (7-amino-4-hydroxynaphthalene-2-sulfonic acid), J acid, C10H9NO4S, Mr 239.2, is only slightly soluble (0.1 %) in cold water but readily soluble at 100℃. The alkalimetal salts are readily soluble in water. Diazo compounds are normally coupled with J acid under alkaline conditions with reaction in the 6-position (ortho to hydroxyl); however, under acid conditions, coupling can occur in the 1- position. Reaction with bisulfite gives 4,7-dihydroxynaphthalene-2-sulfonic acid. The N-acylation, Nalkylation, and N-arylation reactions are important.

안전 및 규제

GHS 분류

GHS Classification · 6건

This chemical does not meet GHS hazard criteria for 78.3% (173 of 221) of all reports.

Danger

H314 (20.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 221 reports by companies from 5 notifications to the ECHA C&L Inventory.

Not Classified

유해성 정보

Regulatory Information · 4건

Chemical: 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 06-12-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/5592

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Hazard Classes and CategoriesSkin Corr. 1B (20.8%)

안전 데이터

wgk
1
tsca
TSCA listed
rtecs
QK1295500
ridadr
UN 2585 8/PG 3
독성
LD50 oral in rat: 11500mg/kg
HS 번호
2922190090

화학 및 산업

용도 및 제조

U.S. Production2023: <75,000 lb
Industry UsesIntermediate
General Manufacturing Information · 2건

Synthetic Dye and Pigment Manufacturing

2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-: ACTIVE

응용 분야

용도Azo dye intermediate.

상·하류 제품 정보

하류 제품

공급사50 곳

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
湖北宥澄新材料科技有限公司17764017698 13163370568 · [email protected]
추가 설명 · 1건

정의ChEBI: 7-amino-4-hydroxy-2-naphthalenesulfonic acid is an aminonaphthalenesulfonic acid that is 2-naphthalenesulfonic acid substituted by an amino group at position 7 and a hydroxy group at position 4 respectively. It has a role as a metabolite. It is an aminonaphthalenesulfonic acid and a member of naphthols.

관련 반응

6건

연결된 노트

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