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High Quality 4,4'-Biphenol CAS 92-88-6 purity 99%

Name: High Quality 4,4'-Biphenol CAS 92-88-6 purity 99%
Brand: Zentrachem
SKU: pr2509232289
Price: 0.1 USD
Availability: InStock

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Unit Price: Get Latest Price 

CAS No.:

92-88-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Shanghai

Brand:

Zentrachem

Packaging:

25kg

Price valid (until):

2025-10-31

Contact Supplier

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Hangzhou Zentra Bio-Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals

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Product Description
Seller Information
Inquiry History

Description

Product Detail

be used intermediate liquid crystal polymers raw materials. Synthetic polymers, due to its excellent heat resistance, it is used as polyester, modified monomer, polycarbonate, polysulfone, and epoxy resin, for the manufacture of an excellent engineering plastics and composite materials. Antioxidant antioxidants for rubber and plastics. Dye intermediates or petroleum products stabilizer.

Melting point	280-282 °C(lit.)
Boiling point	280.69°C (rough estimate)
density	1.22
vapor pressure	0Pa at 25℃
refractive index	1.6010 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	9.74±0.26(Predicted)
form	Powder
color	Off-white to light beige or light gray
Water Solubility	sparingly soluble

About us

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global player in chemical trading and integrated solutions.

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, Herbal extracts and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance, with all stage support from sample, pilot, registration and commercial

Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.

Competitive Advantages

Strategic Location: Based in Hangzhou at the heart of Yangtze River Delta economic zone with global reach
Expert Team: International team of chemical engineers, trading specialists and supply chain professionals
Quality Commitment: Rigorous supplier selection and ISO-certified quality management systems
Sustainable Development: Partnering with eco-friendly manufacturers to promote green chemistry

Vision & Mission
Driven by the philosophy of “Chemistry Connects the Future,” Zentra Chemical strives to be a pioneering force in the global chemical sector. By bridging innovation, efficiency, and sustainability, we aim to build long-term partnerships that redefine industry standards and foster a greener, smarter chemical ecosystem.

Global Reach, Local Expertise – Zentra Chemical is your trusted partner for chemical excellence.

Service

1) quick quotation, normally within 1-2 days

2) full marketing research (inclduing ROS, polymorph, salt, regularoty support, stage, price, market share, ect...)

3) price control and quality ( regulatory) control

4) all stage support from sample, pilot, registration and commercial

5) sourcing for prodcut which is very new or hard to find

6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing

Q&A

What are the MOQ and lead time?

MOQ varies (high-value chemicals may negotiate to g-kg-level).

Lead time typically 2-4 weeks, with expedited options upon request.

How do we ensure product quality and compliance?

We enforce a 3-step protocol:

① Source only from ISO-certified suppliers;

② Provide batch-specific COA/COO;

③ Dedicated team monitors global regulations (e.g., China NECIC, EU SCIP).

Do we offer customized synthesis?

Yes!

We provide end-to-end solutions from R&D to scale-up production.

Technical specs (e.g., purity, CAS#) and intended use documentation are required.

How do we handle logistics and customs?

We support CIF/FOB/DDP/DAP terms, partner with global logistics providers,

and have in-house experts for HS code classification, hazardous material documentation, etc.

How do we manage raw material price fluctuations?

We mitigate risks via long-term contracts, multi-region sourcing,

and futures hedging, supplemented with quarterly market analysis reports. Shop Fumaric acid CAS 110-17-8 food additive acidity regulator food grade-Detailed Image 1

Shop Fumaric acid CAS 110-17-8 food additive acidity regulator food grade-Detailed Image 3

Certificates

Basic Info

Product Name:

4,4′-Dihydroxybiphenyl

Other Name:

[1,1′-Biphenyl]-4,4′-diol;4,4′-Biphenyldiol;ASM DOD;p,p′-Biphenol;4,4′-Dihydroxybiphenyl;4,4′-Dihydroxydiphenyl;p,p′-Diphenol;4,4′-Biphenol;p-Dihydroxydiphenyl;DOD;Antioxidant DOD;4,4′-Dihydroxy-1,1′-biphenyl;p,p′-Dihydroxybiphenyl;4,4′-Bisphenol;4,4′-Diphenol;p-Diphenol;4-(4-Hydroxyphenyl)phenol;BPL;BPL (phenol);NSC 8711;B 0464

CAS No.:

92-88-6

Molecular Formula:

C12H10O2

InChIKeys:

InChIKey=VCCBEIPGXKNHFW-UHFFFAOYSA-N

Molecular Weight:

186.21

Exact Mass:

186.21

BRN:

1908886

EC Number:

202-200-5

UNII:

R8994A0904

NSC Number:

8711

DSSTox ID:

DTXSID1029120

HScode:

29061900

Categories:

Characteristics

PSA:

40.5

XLogP3:

3.6

Appearance:

Off-white to light beige or light gray Powder

Density:

1.2±0.1 g/cm3

Melting Point:

283 °C

Boiling Point:

355.2ºC at 760 mmHg

Flash Point:

176.1±15.5 °C

Refractive Index:

1.640

Water Solubility:

Sparingly soluble with water.

Storage Conditions:

2-8°C

Toxicity:

Peritoneal-mouse LD50: 100 mg/kg; oral-rat LD50: 9850 mg/kg

Flammability characteristics:

Flammable; burning produces irritating fumes

See More 4,4′-Dihydroxybiphenyl Properties 

Hazard Identification

Classification of the substance or mixture

Skin sensitization, Category 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H317 May cause an allergic skin reaction H412 Harmful to aquatic life with long lasting effects
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 4,4′-Dihydroxybiphenyl Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals

Location:
Rm 301, Bld 2, Taohuahu Neighborhood Center, Hangzhou, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,100% TT in advance

Average lead Time:
14

Total Employees:
5-10

Year of Establishment:
2025

Zentra Chemical, headquartered in Hangzhou, China, is aiming to be a global leader in chemical trading and integrated solutions.

Specializing in Pharmaceutical intermediates, Agrochemical intermediates, Fine chemicals, and Cosmetic ingredients, we deliver end-to-end services spanning sourcing, supply chain optimization, customized synthesis, cost management, and quality assurance.

Our mission is to empower clients worldwide with agile, sustainable, and value-driven partnerships in the ever-evolving chemical industry.

Why us

Supplier, distributor & marketer of chemicals with >20 yrs of experience, with Integrated sourcing solutions.

Wide product range , We can source any fine chemical you require, unlimited range, including intermediates and products for agrochemicals, cosmetics, APIs, nanotechnology, additives, flavors, fragrances, photography, plant extracts, electronics industries and more.

We can solve your sourcing problems through our own or third party manufacturing in the most transparent way.

We supply all stage support from sample, pilot, registration and commercial.

Through selected pre-qualified partners under exclusive arrangements, we offer Contract manufacturing and custom synthesis , Kilo to Multi-ton scale production.

Capability

with hundreds of local manufacturers(pre-qualified), we are capable of:

1) quick quotation, normally within 1-2 days;

2) full marketing research;

3) price control and quality(regulatory) control;

4) all stage support from sample, pilot, registration and commercial;

5) sourcing for prodcut which is very new or hard to find;

6) CMO/CDMO, from pilot-scale development to industrial-scale manufacturing.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	4,4'-Biphenol CAS 92-88-6	1 MT	Sep 23, 2025
United Arab Emirates	4,4′-Dihydroxybiphenyl	5 KG	Apr 3, 2024
Russia	4,4′-Dihydroxybiphenyl	25 KG	May 15, 2025
India	3,3',5,5'-Tetramethylbiphenyl-4,4'-diol	500 KG	Jan 6, 2025

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