6-Amino-2-naphthalenesulfonic acid
6-Amino-2-naphthalenesulfonic acid 속성
밀도
1.3588 (rough estimate)
증기압
0Pa at 25℃
굴절률
1.6500 (estimate)
저장 조건
Keep in dark place,Inert atmosphere,Room temperature
물리적 상태
powder to crystal
산도 계수 (pKa)
-0.08±0.40(Predicted)
색상
White to Light yellow to Light orange
수용성
0.12g/L(20℃)
InChIKey
SEMRCUIXRUXGJX-UHFFFAOYSA-N
LogP
0.603 at 25℃
CAS 데이터베이스
93-00-5(CAS DataBase Reference)
EPA
6-Amino-2-naphthalenesulfonic acid (93-00-5)
안전
위험 및 안전 성명
위험 및 사전주의 사항 (GHS)
그림문자(GHS):
신호 어:
Warning
유해·위험 문구:
암호
유해·위험 문구
위험 등급
범주
신호 어
그림 문자
P- 코드
H317 알레르기성 피부 반응을 일으킬 수 있음
피부 과민성 물질
구분 1
경고
P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
NFPA 704
6-Amino-2-naphthalenesulfonic acid C화학적 특성, 용도, 생산
개요
2-Aminonaphthalene-6-sulfonic acid [93- 00-5]. (6-aminonaphthalene-2-sulfonic acid), Bronner acid, C10H9NO3S, Mr 223.24, crystallizes from water as the monohydrate in plates although only 0.2 % soluble at 100℃. Sulfonation with 20 % oleum at 20℃ gives a mixture of 1,6- and 6,8-disulfonic acids.
Purification Methods
Crystallise the acid from a large volume of hot water. The diethylamine salt has m 190.5-192o (from EtOH/isoBuOH), and the S-benzylisothiuronium salt has m 330o (from nBuOH). [Beilstein 14 H 760, 14 II 463, 14 III 2249, 14 IV 2804.]
6-Amino-2-naphthalenesulfonic acid 준비 용품 및 원자재
원자재
준비 용품
1,6-Naphthalenedisulfonic acid
2-NAPHTHYLAMINE-8-SULFONIC ACID
BRILLIANT PURPURIN R
sodium 6-(1-naphthylazo)naphthalene-2-sulphonate
Brilliant Acid Scarlet G
NAPHTHALENE SCARLET B
DIRECT RED 4
Direct red 72
C.I. Direct red 74
2-Naphthalenesulfonic acid, amino[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt
Mordant Yellow 3
Reactive Orange 29
Reactive Red 84
vital new red
5,5'-[3,3'-Dimethyl-1,1'-biphenyl-4,4'-diylbis(azo)]bis[6-aminonaphthalene-2-sulfonic acid sodium] salt
2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt
disodium 4-amino-3-[[4'-[(2-amino-6-sulphonatonaphthyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]naphthalene-1-sulphonate
6-Amino-5-[[4'-[(2-amino-7-sulfo-1-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2-naphthalenesulfonic acid disodium salt
Direct Red 73
6-Amino-2-naphthalenesulfonic acid 공급 업체
글로벌( 270)공급 업체
Americas 1
China 162
Europe 4
Germany 4
India 63
Japan 5
The Netherlands 1
United Kingdom 6
United States 24
Global 270
6-Amino-2-naphthalenesulfonic acid 관련 검색:
