Home > Name List By 4 > 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2- carboxylic acid

CAS No 130-85-8 , 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-
carboxylic acid

  • Name: 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-
    carboxylic acid
  • Synonyms: NSC 30188; 130-85-8;Embonic acid; EINECS 204-998-0; NSC30188; CHEBI:50186; Pamosaeure;4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-
    carboxylic acid; 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid);
  • CAS Registry Number:
  • Melting Point: 300 ºC
  • Flash Point: 356.5ºC
  • Boiling Point: 642.7 ºC at 760 mmHg
  • Density: 1.499 g/cm3
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29182990
  • Flash Point: 356.5ºC
  • EINECS: 204-998-0
  • Molecular Weight: 388.36954
  • InchiKey: WLJNZVDCPSBLRP-UHFFFAOYSA-N
  • InChI: InChI=1S/C23H16O6/c24-20-16(14-7-3-1-5-12(14)9-18(20)22(26)27)11-17-15-
    8-4-2-6-13(15)10-19(21(17)25)23(28)29/h1-10,24-25H,11H2,(H,26,27)(H,28,
    29)
  • Risk Statements: S26;S36
  • Molecular Formula: C23H16O6
  • Molecular Structure:CAS No:130-85-8 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-<br />carboxylic acid
Search by region :

Select to

130-85-8 PAMOIC ACID; 99%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany null,nullGermany
Contact Supplier

130-85-8 Pamoic acid

  • China Xilin Chemical Group Co., Ltd null
  • Tel: +86-(0)-15527136576
  • Fax: +86-(27)-83820093
  • Address: 16# Luojiashan, Wuchang District, Wuhan, Hubei 430071, null,nullChina
Contact Supplier

130-85-8 Pamoic Acid

  • India Multi Organics Pvt Ltd [Manufacturer]
  • Tel: 91-22-42354030
  • Fax: 91-22-42354099
  • Address: 503, Keshava, Bandra-kurla Complex BANDRA (E), MUMBAI,MAHARASHTRAIndia
Contact Supplier

130-85-8 Pamoic Acid

  • Min. Order: 10
  • China Taizhou C eating Chemical Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-576-88827176
  • Fax: 86-576-88822496
  • Address: 715 Room,Unit A.Junyue Building,Taizhou ,Zhejiang,China. 318000 taizhou,ZhejiangChina

130-85-8 Pamoic acid

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
Contact Supplier

130-85-8 PAMOIC ACID

  • Germany Biesterfeld Spezialchemie GmbH [Manufacturer]
  • Tel: +49 40 32008-326
  • Fax: +49 40 32008-696
  • Address: Biesterfeld Spezialchemie GmbH
    Ferdinandstra?e 41
    D - 20095 Hamburg
    Germany null,nullGermany
Contact Supplier

130-85-8 Pamoic acid

  • China YiPeng Chemical [Manufacturers]
  • Tel: 571 85376369
  • Fax: 571 88233092
  • Address: Building 4,High-tech Industrial Park,No. 588 Feijiatang Road,Xiacheng District, Hangzhou, China null,ZheJiangChina
Contact Supplier

130-85-8 Pamoic Acid

  • United States Aceto Corporation [Importer/Exporter]
  • Tel: +1-(516)-627-6000
  • Fax: +1-(516)-627-6093
  • Address: One Hallow Lane, Lake Success, New York 11042-1215, null,nullUnited States
Contact Supplier

130-85-8 EMBONIC ACID(RG)

  • United States ChromaDex Inc. [Manufacturer]
  • Tel: 949-419-0288
  • Fax: 949-419-0294
  • Address: ChromaDex Inc.
    10005 Muirlands Blvd. Suite G - First Floor
    Irvine, CA 92618 null,nullUnited States
Contact Supplier

130-85-8 Pamoic Acid

Contact Supplier

Select to

References of 4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-
carboxylic acid
Title: Pamoic Acid
CAS Registry Number: 130-85-8
CAS Name: 4,4¢-Methylenebis[3-hydroxy-2-naphthalenecarboxylic acid]
Synonyms: 4,4¢-methylenebis(3-hydroxy-2-naphthoic acid); 4,4¢-methylenedi(3-hydroxy-2-naphthoic acid); 2,2¢-dihydroxy-1,1¢-dinaphthylmethane-3,3¢-dicarboxylic acid; embonic acid
Molecular Formula: C23H16O6
Molecular Weight: 388.37
Percent Composition: C 71.13%, H 4.15%, O 24.72%
Literature References: Prepn from 2-hydroxy-3-naphthoic acid + formaldehyde: Strohback, Ber. 34, 4162 (1901); Brass, Sommer, ibid. 61, 993 (1928); Barber, Gaimster, J. Appl. Chem. 2, 565 (1952). Prepn of salts: Puetzer, US 2397903 (1946 to Vick Chem.); Barber, US 2641610 (1953 to May & Baker).
Properties: Crystals from dil pyridine, dec above 280° without melting. Practically insoluble in water, alcohol, ether, benzene, acetic acid. Sparingly sol in chloroform; sol in nitrobenzene, pyridine.
 
Derivative Type: Methyl ether
Molecular Formula: C24H18O6
Molecular Weight: 402.40
Percent Composition: C 71.63%, H 4.51%, O 23.86%
Properties: Yellow crystals from dil methanol, dec 277-282°.