Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chloronaphthalen-1-ol
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Chloronaphthalen-1-ol
Price: ￥198.0/5g ￥678.0/25g
Purity: 99.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Naphthalenol,4-chloro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-chloronaphthalen-1-ol
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

604-44-4

604-44-4 structure

604-44-4 structure

Name: 4-Chloronaphthalen-1-ol
Chemical Name: 4-chloro-1-naphthol
CAS Number: 604-44-4
Molecular Formula: C₁₀H₇ClO
Molecular Weight: 178.615
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-09-13 16:15:26
Modify Date: 2025-08-27 15:30:02
4-Chloronaphthalen-1-ol is a substrate of horseradish peroxidase. 4-Chloronaphthalen-1-ol can be used to visualize protein bands in western blotting[1][2].

Name	4-chloro-1-naphthol
Synonyms	4-Chloro-α-naphthol 1-Chloro-4-hydroxynaphthalene 4ClN 1-Naphthalenol, 4-chloro- 4-chloronaphthalen-1-ol EINECS 210-068-5 MFCD00003974 4-Chloro-1-naphthol

Description	4-Chloronaphthalen-1-ol is a substrate of horseradish peroxidase. 4-Chloronaphthalen-1-ol can be used to visualize protein bands in western blotting[1][2].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Elias JM, et, al. A rapid, sensitive myeloperoxidase stain using 4-chloro-1-naphthol. Am J Clin Pathol. 1980 Jun;73(6):797-9. [2]. Hou L, et, al. Graphene oxide-labeled sandwich-type impedimetric immunoassay with sensitive enhancement based on enzymatic 4-chloro-1-naphthol oxidation. Biosens Bioelectron. 2013 Sep 15;47:149-56.

Density	1.3±0.1 g/cm3
Boiling Point	332.1±15.0 °C at 760 mmHg
Melting Point	118-121 °C(lit.)
Molecular Formula	C₁₀H₇ClO
Molecular Weight	178.615
Flash Point	154.6±20.4 °C
Exact Mass	178.018539
PSA	20.23000
LogP	3.66
Appearance	tablets (~32 mg each)
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.684
Storage condition	2-8°C
Water Solubility	methanol: 50 mg/mL, clear, colorless to very faintly yellow

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S45-S36/37
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
HS Code	2908199090

Precursor 9
90-15-3 5409-15-4 90-13-1 68211-49-4
871887-68-2 2216-69-5 86-48-6 53422-20-1
10443-43-3
DownStream 10
36268-75-4 90-15-3 2050-76-2 6099-57-6
530740-47-7 7469-77-4 6655-90-9 121732-88-5
10443-43-3 132-31-0

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

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