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Other Naphthalene Derivatives

Other Naphthalene Derivatives

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1-Naphthol (ALNAL)

CAS.No.	90-15-3
MITI No.	4-354
Appearance	Almost white to tan flake
ⁿD
Coupling value
Diazo value
Purity	99.0% min.
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Hydroxy-2-naphthoic acid (AON)

CAS.No.	86-48-6
MITI No.	4-398
Appearance	Grayish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)	98.5% min.
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2-Hydroxy-1-naphthoic acid (2,1BON)

CAS.No.	2283-08-1
MITI No.	4-398
Appearance	White to slight red-yellow powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)	99.0% min.
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Hydroxy-2-naphthoic acid phenyl ester (AON-PE)

CAS.No.	132-54-7
MITI No.	4-418
Appearance	Slight yellowish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	99.5% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Hydroxy-2-naphthoic acid methyl ester (AON-ME)

CAS.No.	948-03-8
MITI No.	4-1604
Appearance	White powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)	99.0% min.
Content
Absorbance (630nm)
Absorbance (708nm)

CAS.No. 3900-49-0

MITI No.

Appearance Dark brown lump

ⁿD

Coupling value

Diazo value

Purity

Purity
(HPLC) 97.0% min.

Purity
(acid-base titration)

Purity
(GC)

Content

Absorbance
(630nm)

Absorbance
(708nm)

CAS.No.	3900-49-0
MITI No.
Appearance	Dark brown lump
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	97.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2,7-Dimethoxynaphthalene (2,7DMN)

CAS.No.	3469-26-9
MITI No.
Appearance	Slight yellowish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)	99.0% min.
Content
Absorbance (630nm)
Absorbance (708nm)

2,6-Diacetoxynaphthalene (2,6DAON)

CAS.No.	22426-47-7
MITI No.	4-1602
Appearance	White powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	98.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,5-Dihydroxynaphthalene-2,6-dicarboxylic acid (1,5DONDC)

CAS.No.	25543-68-4
MITI No.
Appearance	Yellow powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)
	(R & D stage)

1,6-Dihydroxynaphthalene-2,5-dicarboxylic acid (1,6DONDC)

CAS.No.	154030-54-3
MITI No.
Appearance	White powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)
	(R & D stage)

1,4-Dihydroxy-2-naphthoic acid (1,4DONA)

CAS.No.	31519-22-9
MITI No.	4-1468
Appearance	Slight greenish yellow powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)	98.0% min.
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,4-Dihydroxy-2-naphthoic acid phenyl ester (1,4DONAP)

CAS.No.	54978-55-1
MITI No.	4-442
Appearance	Greenish yellow powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	96.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2-Chloro-6-naphthalenesulfonyl chloride (CNSC)

CAS.No.	102153-63-9
MITI No.
Appearance	Slight reddish yellow to brown powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	98.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

6-Chloro-2-naphthalenethiol (CNSH)

CAS.No.	392330-26-6
MITI No.
Appearance	Slight yellow powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)
	(R & D stage)

1-Fluoro-4-cyanonaphthalene (CFNL)

CAS.No.	13916-99-9
MITI No.
Appearance	Slight brown granule
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	98.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Amino-5-naphthol (1,5ANL)

CAS.No.	83-55-6
MITI No.	4-363
Appearance	Reddish brown powder
ⁿD
Coupling value	96.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Amino-7-naphthol (1,7ANL)

CAS.No.	118-46-7
MITI No.	4-363
Appearance	Reddish brown powder
ⁿD
Coupling value	90.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Nevile-Winther's acid sodium salt (NWA)

CAS.No.	6099-57-6
MITI No.	4-477
Appearance	Slight reddish white powder
ⁿD
Coupling value	93.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Schaeffer's acid sodium salt (SFA)

CAS.No.	135-76-2
MITI No.	4-479
Appearance	Slight yellowish white wet cake
ⁿD
Coupling value	70.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

G acid dipotassium salt (GK)

CAS.No.	842-18-2
MITI No.	4-498
Appearance	Grayish white wet cake
ⁿD
Coupling value	75.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Naphthalenesulfinic acid sodium salt (ANSI-Na)

CAS.No.	64326-13-2
MITI No.
Appearance	Slight yelliwish white powder
ⁿD
Coupling value
Diazo value
Purity	97.0% min.
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1-Naphthalenesulfonic acid sodium salt (ANS-Na)

CAS.No.	130-14-3
MITI No.	4-466
Appearance	Grayish yellow wet cake
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content	80.0% min.
Absorbance (630nm)
Absorbance (708nm)

2-Naphthalenesulfonic acid (BNS)

CAS.No.	120-18-3
MITI No.	4-465
Appearance	Dark grayish red flake
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content	65.0% min.
Absorbance (630nm)
Absorbance (708nm)

CAS.No. 532-02-5

MITI No. 4-466

Appearance White powder

ⁿD

Coupling value

Diazo value

Purity

Purity
(HPLC) 96.0% min.

Purity
(acid-base titration)

Purity
(GC)

Content

Absorbance
(630nm)

Absorbance
(708nm)

CAS.No.	532-02-5
MITI No.	4-466
Appearance	White powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	96.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,5-Naphthalenedisulfonic acid disodium salt (1,5NDS)

CAS.No.	1655-29-4
MITI No.	4-468
Appearance	Slight reddish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	85.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,6-Naphthalenedisulfonic acid disodium salt (1,6NDS)

CAS.No.	1655-43-2
MITI No.	4-468
Appearance	Grayish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	95.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2,6-Naphthalenedisulfonic acid disodium salt (2,6NDS)

CAS.No.	1655-45-4
MITI No.	4-468
Appearance	Slight grayish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	94.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2,7-Naphthalenedisulfonic acid disodium salt (2,7NDS)

CAS.No.	1655-35-2
MITI No.	4-468
Appearance	Slight grayish white powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)	85.0% min.
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,3,6-Naphthalenetrisulfonic acid trisodium salt (1,3,6NTS)

CAS.No.	5182-30-9
MITI No.	4-471
Appearance	White powder
ⁿD
Coupling value
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content	86.0% min.
Absorbance (630nm)
Absorbance (708nm)

Tobias acid (TOB)

CAS.No.	81-16-3
MITI No.	4-493
Appearance	White to extremely slight red powder
ⁿD
Coupling value
Diazo value	98.0% min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Dahl's acid (2,5A)

CAS.No.	81-05-0
MITI No.	4-493
Appearance	Light gray wet cake
ⁿD
Coupling value
Diazo value	70.0% min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Broenner's acid (2,6A)

CAS.No.	93-00-5
MITI No.	4-493
Appearance	Slight yellowish green wet cake
ⁿD
Coupling value
Diazo value	65.0% min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2-Aminonaphthalene-8-sulfonic acid (2,8A)

CAS.No.	86-60-2
MITI No.	4-493
Appearance	Slight reddish yellow wet cake
ⁿD
Coupling value
Diazo value	70.0% min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,6-Cleve's acid (1,6CLA)

CAS.No.	119-79-9
MITI No.	4-491
Appearance	Purplish gray powder
ⁿD
Coupling value
Diazo value	90.0% min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

1,7-Cleve's acid sodium salt (1,7CLA)

CAS.No.	6322-37-8
MITI No.	4-492
Appearance	Slight reddish white powder
ⁿD
Coupling value
Diazo value	99.0% min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Sodium-o-naphthionate (O-NSS)

CAS.No.	61240-37-7
MITI No.	4-492
Appearance	Slight yellow white powder
ⁿD
Coupling value
Diazo value	99.0％ min.
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2-Aminonaphthalene-1,5-disulfonic acid monosodium salt (2A1,5S)

CAS.No.	19532-03-7
MITI No.	4-502
Appearance	White to slight gray wet cake
ⁿD
Coupling value
Diazo value	60.0% min. (as acid M.W. 303.3)
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Amino J acid disodium salt (AJA)

CAS.No.	50976-35-7
MITI No.	4-502
Appearance	Slight light gray or yellow powder
ⁿD
Coupling value
Diazo value	75.0% min. (as acid M.W. 303.3)
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Amino G acid monopotassium salt (AGK)

CAS.No.	842-15-9
MITI No.	4-502
Appearance	Slight yellowish wet cake
ⁿD
Coupling value
Diazo value	75.0% min. (as acid M.W. 303.3)
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

J acid (JA)

CAS.No.	87-02-5
MITI No.	4-514
Appearance	Slight gray powder
ⁿD
Coupling value	88.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

Gamma acid (GMA)

CAS.No.	90-51-7
MITI No.	4-1100
Appearance	Light gray powder
ⁿD
Coupling value	88.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)

2R acid monosodium salt (2RA)

CAS.No.	61702-42-9
MITI No.	4-1728
Appearance	Slight reddiish gray powder
ⁿD
Coupling value	90.0% min.
Diazo value
Purity
Purity (HPLC)
Purity (acid-base titration)
Purity (GC)
Content
Absorbance (630nm)
Absorbance (708nm)