6-Hydroxy-2-naph­thoic acid CAS 16712-64-4

Iden­ti­fi­ca­tion

CAS Number

16712-64-4

Name

6-Hydroxy-2-naph­thoic acid

Syn­onyms

2-Naph­thalenecar­boxylic acid, 6-hydroxy- 6-Hydroxy-2-naph­thoesäure 6-Hydroxy-2-naph­thoic acid 6-hydrox­­y­­naph­tha­­lene-2-car­boxylic acid Acide 6-hydroxy-2-naph­­toïque 2-hydroxy-6-naph­thoic acid 2-Hydrox­­y­­naph­tha­­lene-6-car­boxylic acid 2-naph­thoic acid, 6-hydroxy- 2-NAPH­THOL-6-CAR­BOXYLIC ACID 2-Napthalenecar­boxylic acid, 6-hydroxy- 6-Car­boxy-2-naph­thol 6-HYDROXY-2-CAR­BOXYL­­NAPH­THA­­LENE 6-Hydroxy-2-naph­thalenecar­boxylic acid 6-Hydroxy-2-naph­thoic acid­see 013602 6-HYDROXY-2-NAPH­THOICACID 6-Hydroxy-2-naph­­to­ic acid 6-Hydroxy-naph­tha­­lene-2-car­boxylic acid 6-Hydrox­­y­­naph­tha­­lene-2-car­boxylic acid, 2-Car­boxy-6-hydrox­­y­­naph­tha­­lene 6-Hydroxy-β-naph­thoic acid

Mol­e­c­u­lar Structure

SMILES

C1=CC2=C(C=CC(=C2)O)C=C1C(=O)O

Std­InChI

InChI=1S/C11H8O3/c12-10-4-3-7-5-9(11(13)14)2-1-8(7)6-10/h1-6,12H,(H,13,14)

Std­InChIKey

KAUQJMH­LAFIZ­­DU-UHF­F­­FAOYSA-N

Mol­e­c­u­lar Formula

C11H8O3

Mol­e­c­u­lar Weight

188.18

EINECS Number

240-759-7

Beil­stein Reg­istry Number

2692084

MDL Number

MFCD00060070

Prop­er­ties

Appear­ance

White or light yel­low pow­der

Sol­u­bil­i­ty

Sol­u­ble in alco­hol, ether, ben­zene, chlo­ro­form and alka­line solu­tion, slight­ly sol­u­ble in hot water, almost insol­u­ble in cold water

Melt­ing Point

245-247°C(lit.)

Safe­ty Data

Sym­bol

GHS07

Sig­nal Word

Warn­ing

Haz­ard Statements

H315-H319-H335

Pre­cau­tion­ary Statements

P261-P305 + P351 + P338

Per­son­al Pro­tec­tive Equipment

dust mask type(N95) US, Eye Shields, Gloves

Haz­ard Codes (Europe)

Xi

Risk State­ments (Europe)

36/37/38-52/53

Safe­ty State­ments (Europe)

26-36

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our 6-Hydroxy-2-naph­thoic acid CAS 16712-64-4

Puri­ty

99.5% min(By HPLC)

Iden­ti­fi­ca­tion Method

HNMR, HPLC

Water

0.1% max

Ash

0.02 max

2-Naph­thol

0.1% max

1,2-HNA

0.05% max

2,3-HNA

0.05% max

2-Naph­tha­­lene Sul­fon­ic Acid

0.1% max

Alka­li insoluble

0.005% max

Pro­duc­tiv­i­ty

25MT/​month

Pack­age

25kg/​drum

Stor­age

Room tem­per­a­ture away from light

Known Appli­ca­tion

It can be used as an impor­tant inter­me­di­ate of engi­neer­ing plas­tics, organ­ic pig­ments, liq­uid crys­tal and phar­ma­ceu­ti­cals, espe­cial­ly as a monomer of high tem­per­a­ture resis­tant syn­thet­ic mate­r­i­al.

Wat­­son-Int Link

http://​wat​son​-int​.com/​6​-​H​y​d​r​o​x​y​-​2​-​n​a​p​h​t​h​o​i​c​-​a​c​i​d​_​C​A​S​_​1​6​7​1​2​-​6​4​-​4​.​h​tml