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3-Hydroxy-2-naphthoic acid CAS 92-70-6 WhatsApp: +8615705216150

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Muab cov khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid nrog REACH daim ntawv pov thawj
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPTHHOIC ACID
Khoom npe: khoom zoo CAS No 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Lub npe tshuaj: 3-Hydroxy-2-naphthoic acid
CAS Nr .: 92-70-6
Molecular Fomula: C11H8O3
Molecular Luj: 188.18
Cov tsos mob: daj crystalline
Cov mis mos molecular: CHO

Molecular Luj: 188.2
Siv: nruab nrab siv los tsim Naphthol AS thiab lwm yam Naphthols, kuj yog nruab nrab ntawm cov tshuaj thiab cov organic pigment.
Specifications:
Yam Khoom Zoo Qib Ib Qib Ib
Pleev daj hmoov Pleev daj hmoov
Kev ntsuas % ≥ 99 98.5
Melting point ntawm cov khoom qhuav ºC ≥ 218 ºC 217.5 ºC
Insoluble hauv sodium bicarbonate% ≤ 0.05 0.1
Cov dej noo % ≤ 0.1 0.15
2.6 acid% ≤ 0.09 0.1
2.3.6 acid% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Ntim: hnab yas lined woven hnab, 25kg txhua.

Kev Ntsuas: 99% min
3-Hydroxy-2-naphthoic acid Cov khoom zoo

Lub npe tshuaj:3-Hydroxy-2-naphthoic acid

CAS Nr:.92-70-6 : kuv

Molecular Fomula:C11H8O3

Molecular Luj:188.18 Nws

Qhov tsos:daj crystalline hmoov

Kev ntsuam xyuas:99% min

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Product Detail

Khoom cim npe

Daim ntawv thov

Cov ntaub ntawv asic: 3-Hydroxy-2-naphthoic acid 92-70-6

Khoom npe	3-Hydroxy-2-naphthoic acid
Synonyms	3-hydroxy-2-naphthoicaci; 3-Hydroxy-beta-naphthoic acid; 3-hydroxy-beta-naphthoicacid; 3-Hydroxynaphthalenecarboxylic acid-(2); 3-Naphthol-2-carboxylic acid; 3-naphthol-2-carboxylicacid beta-naphthicacid, 3-hydroxy; BONA
CAS	92-70-6 : kuv
MF	C11H8O3
MW	188.18 Nws
EINECS	202-180-8 : kuv
Yam khoom	Intermediates ntawm Dyes thiab Pigments; Intermediates; Naphthalene derivatives; Organics; Tsim Blocks; C11 txog C12; Carbonyl Compounds; Carboxylic Acids; Tshuaj Synthesis; Organic Building Blocks

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Cov ntsiab lus ceev

Cov Khoom Siv Tshuaj: 3-Hydroxy-2-naphthoic acid 92-70-6

Feem ntau khaws cia rau hauv qhov chaw txias thiab qhuav, kom deb ntawm lub hnub ci.

Melting point	218-221 ° C (lit.)
Boiling point	283.17°C (kev kwv yees)
ceev	1.43 g / cm3 (23 ℃)
Refractive Index	1.7160 (kwv yees)
Fp	> 150 ° C
cia temp.	Khaws hauv qab +30 ° C.
solubility	0.072g / l xyaum insoluble
daim ntawv	Fine Crystalline hmoov
xim	Yellow rau beige-xim av

Dej Solubility	YUAV TSUM INsolubLE
lw max	395nm (H2O (pH 3.5)) (lit.)
Merck	14, 4835 ib
BRN	744100 ib
CAS DataBase Reference	92-70-6 (CAS DataBase Reference)
NIST Chemistry Reference	2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)
EPA Cov Ntaub Ntawv Sau Npe	2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)

Cia

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3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPTHHOIC ACID

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