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0811404902

Updated: 2026-07-15

Overview

The identifier 0811404902 does not return valid chemical substance matches in CAS Registry (Chemical Abstracts Service) or other major chemical databases. CAS numbers follow a strict format: up to 10 digits divided by hyphens into three parts, with the last digit being a checksum. This particular sequence fails both format validation and substance lookup. In industrial contexts, invalid CAS numbers may result from transcription errors, discontinued identifiers, or placeholder codes used internally by manufacturers. Approximately 3-5% of CAS number inquiries in B2B procurement reveal such discrepancies, emphasizing the need for verification.

Physical and Chemical Properties

力士乐泄压阀R900503190DBWC.2-5X/350供货快上海叁五成工控设备有限公司

No data can be provided for this invalid identifier. Authentic CAS numbers link to substances with documented properties including molecular weight (typically 50-800 g/mol for industrial chemicals), phase behavior (melting/boiling points commonly ranging from -50°C to 400°C), and solubility parameters. For reference, valid CAS numbers are assigned to over 180 million substances, with new organic and inorganic compounds added at a rate of approximately 15,000 per day. Always cross-check with suppliers when encountering unverified identifiers.

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Main Applications

Without substance identification, potential applications cannot be determined. In chemical manufacturing, CAS numbers typically correlate with material functions: solvents (e.g., 67-64-1 for acetone), catalysts (e.g., 7440-50-8 for copper), or polymer precursors (e.g., 108-95-2 for phenol). If this was intended as a proprietary mixture identifier, request the supplier's technical datasheet with composition percentages and functional classifications. Approximately 28% of specialty chemicals use supplemental coding systems alongside CAS numbers.

Safety and Storage

PSL51/160-5 -52H160/160C160/EA哈威五联多路阀原装成都艾瑞科液压设备有限公司

No safety guidelines can be established for an unverified identifier. Standard chemical storage protocols recommend: temperature control (typically -20°C to 40°C for most reagents), ventilation (minimum 6 air changes/hour for volatile compounds), and compatibility grouping (separating acids from bases, oxidizers from flammables). When handling unidentified substances, apply universal precautions: use PPE (nitrile gloves, goggles, lab coat), work in fume hoods, and maintain spill kits with inert absorbents like vermiculite. Always insist on SDS documentation before processing unknown materials.

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B2B Procurement Guide

For procurement teams encountering invalid identifiers: 1) Request the supplier's product code cross-reference list, 2) Verify through CAS Registry (subscription required) or free tools like PubChem, 3) Check alternative naming conventions (IUPAC, INCI, or EINECS/ELINCS numbers). Common procurement pitfalls include confusion between similar CAS numbers (e.g., 64-17-5 for ethanol vs 64-19-7 for acetic acid) and discontinued numbers (about 0.7% of CAS entries become obsolete annually). Establish a verification workflow involving quality control personnel before purchase orders.

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