structure of 620-92-8

4,4'-Dihydroxydiphenylmethane

CAS No.: 620-92-8 Brand: MolBest
M. Ft.: C13H12O2 Cat. No: G5083306
M. Wt.: 200.23 MDL: MFCD00002385
Storage: Store in a cool,dry area.
Purity Grade Package Stock Price Quantity
98% RG 1G In Stock 3 USD
98% RG 25G In Stock 19 USD
98% RG 100G In Stock 46 USD
98% RG 500G In Stock 184 USD
98% RG 2.5KG In Stock 1401 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.

Promotion

Applications of 620-92-8

Unique FeaturesBisphenol ABisphenolPlastics, epoxy resinsKnown endocrine disruptorBisphenol FBisphenolPlastics, adhesivesUsed as a BPA substitute2,2'-Methylene diphenolIsomer of MDILess common polyurethane applicationsDifferent reactivity profilePhenol formaldehyde resinThermosetting polymerAdhesives, coatingsHigh thermal stability

Biological Activity of 620-92-8

Research indicates that 4,4'-methylenediphenyl diisocyanate exhibits significant biological activity. It is classified as an allergen and sensitizer, with exposure potentially leading to respiratory issues such as asthma and dermatitis. Chronic exposure may result in long-term respiratory impairments. The compound's effects on human health have prompted regulatory scrutiny due to its potential toxicity.

NMR spectrum of 620-92-8

Physical sample testing spectrum (NMR) of 620-92-8

Safety Information of 620-92-8

Pictograms

Signal Word

 Danger

Hazard Statements

 H315 Causes skin irritation
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H411 Toxic to aquatic life with long lasting effects
H412 Harmful to aquatic life with long lasting effects

Safety Data Sheet

Download COA of 620-92-8

Product Number
*Required fields
Lot/Batch Number
*Required fields

Bulk Packaging Price Explanation of 620-92-8

Please email your required order quantity and detailed technical specifications to sales@.
Our sales team will promptly prepare an accurate quotation for your bulk order and provide a comprehensive pricing proposal.

Purchase Instructions of 620-92-8

All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.

New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.