Citric Acid Anhydrous ACS Grade

Name: Quick Facts: Citric Acid Anhydrous - ACS Reagent Grade
Creator: Alliance Chemical
License: https://alliancechemical.com/policies/terms-of-service

Product quick facts

CAS 77-92-9C6H8O7

Citric Acid Anhydrous - ACS Reagent Grade (CAS 77-92-9) is an ACS reagent-grade crystal with molecular formula C6H8O7 and a molecular weight of 192.12 g/mol, meeting American Chemical Society specifications for analytical use. It has a flash point of 100 °C, and it ships as DOT Hazard Class Not Regulated. Alliance Chemical supplies this product in 3 container sizes from 2 lbs. to 55 Lbs. (12 pack options) with 1-2 business day shipping from Taylor, TX on in-stock orders, plus SDS and lot-specific Certificate of Analysis.

Pack sizes 3 container sizes (2 lbs. to 55 Lbs.) · 12 pack options
Purity / spec ACS Reagent Grade
Lead time In-stock orders placed by Mon-Thu 2 PM CT / Fri 12 PM CT typically ship within 1-2 business days.
Regional availability View state-by-state shipping pages

Request Bulk Quote (512) 365-6838

Quick Answer

What is Citric Acid Anhydrous - ACS Reagent Grade used for, and what should buyers verify before ordering?

Citric Acid Anhydrous - ACS Reagent Grade is supplied in ACS Reagent Grade withDOT Class Not Regulated . Buyers should confirm pack size, grade, SDS, COA needs, and freight requirements before purchase.

Grade: ACS Reagent Grade
DOT class: Not Regulated

Technical Documents

Live, always-current documents. Need the Certificate of Analysis for your lot? Just ask, no charge.

Who Buys This

Analytical testing laboratories
Research and development teams
Educational science departments
Quality control facilities

Purity / Grade Guide

ACS Reagent Grade quality
Suitable for lab workflows
COA on request, no charge
SDS provided with shipment

Pack Sizes

2 lb: bench & testing
5 lb: shop & formulating
55 lb: bulk, best $/lb

Small Packs: UPS Ground nationwide for pints, quarts, and gallons.

LTL / FTL: ABF, SEFL, Saia, XPO, and partner carriers for pails, drums, totes, and full truckloads.

Support: Email or call for freight options, hazardous-material routing, and lead-time confirmation.

Description
Product Documents
Chemical Profile

Product Overview

Citric Acid Anhydrous - ACS Reagent Grade is a high-purity organic acid widely used in laboratory analysis, quality control, and chemical research. This white, crystalline powder is highly soluble in water and valued for its chelating, buffering, and acidulating properties.

Key Properties

Chemical Name: Citric Acid Anhydrous
Grade: ACS Reagent
CAS Number: 77-92-9
Formula: C6H8O7
Molecular Weight: 192.12 g/mol
Appearance: White crystalline powder
Melting Point: 153°C
Solubility: Highly soluble in water

Common Applications

Analytical Chemistry: Standard reagent for titrations and pH buffer preparation
Quality Control: Reference standard in pharmaceutical and food testing
Chemical Research: Chelating agent and pH modifier in synthesis
Metal Finishing: Passivation and cleaning of metal surfaces
Industrial Processing: pH adjustment and descaling operations

Safety & Handling

Citric acid anhydrous may cause serious eye irritation (H319). Wear appropriate eye protection when handling. Store in a cool, dry place in tightly sealed containers. Not regulated for transport (non-hazardous for shipping).

Frequently Asked Questions About Citric Acid Anhydrous - ACS Reagent Grade

What is Citric Acid Anhydrous - ACS Reagent Grade and what is its chemical formula?

Citric Acid Anhydrous - ACS Reagent Grade is listed under CAS 77-92-9 (PubChem reference search). The catalog formula is C6H8O7. The listed molecular weight is 192.12 g/mol. For solutions and blends, identity values may describe a constituent; consult the product SDS for composition.

What are the physical properties of Citric Acid Anhydrous - ACS Reagent Grade?

Catalog reference information for Citric Acid Anhydrous - ACS Reagent Grade: form: Crystal; appearance: White crystalline powder; melting point: 307 °F (anhydrous) (NTP, 1992); boiling point: Decomposes (NTP, 1992); flash point: 100 °C; solubility: Highly soluble in water, moderate in alcohol; reference values may describe a pure substance rather than the supplied concentration or blend. Confirm applicable conditions and specifications in the product documents; these values are not batch test results.

What grade and purity of Citric Acid Anhydrous - ACS Reagent Grade does Alliance Chemical offer?

Alliance Chemical lists Citric Acid Anhydrous - ACS Reagent Grade in ACS reagent grade. Check the product specification for the measurement basis and acceptance limits. A grade label alone does not establish certification or suitability for a regulated application. For batch results, request a COA using the product name and lot number.

What are common industrial applications of Citric Acid Anhydrous - ACS Reagent Grade?

Catalog industry categories for Citric Acid Anhydrous - ACS Reagent Grade include Healthcare & Pharma, Lab & Research. To evaluate it for your process, compare the listed grade, concentration and product specifications with your requirements. Contact Alliance Chemical to confirm any application-specific documentation or certification before ordering.

What are the hazards of Citric Acid Anhydrous - ACS Reagent Grade and where do I find handling guidance?

Per its GHS classification (SDS Section 2), Citric Acid Anhydrous - ACS Reagent Grade carries the signal word Warning and the following hazard statements: H319 (Causes serious eye irritation); H335 (May cause respiratory irritation). Product-specific first aid, fire-fighting, spill response, handling, storage, exposure controls/PPE, and disposal guidance are in SDS Sections 4-8 and 13 — always consult the SDS before use. Download the SDS.

What is the DOT shipping classification for Citric Acid Anhydrous - ACS Reagent Grade?

The catalog transport entry lists, hazard class Not Regulated. Consult SDS Section 14 and confirm the requirements for your selected pack size and shipping destination with Alliance Chemical.

How must Citric Acid Anhydrous - ACS Reagent Grade waste be disposed?

Consult SDS Section 13 for disposal information for Citric Acid Anhydrous - ACS Reagent Grade. Disposal requirements depend on the resulting waste, contamination and location. Have your site's responsible waste professional determine the appropriate waste classification and disposal method. View the SDS.

Does Alliance Chemical provide an SDS and COA for Citric Acid Anhydrous - ACS Reagent Grade?

Search the document library for Citric Acid Anhydrous - ACS Reagent Grade. The SDS is also available here. A sample COA describes specifications and does not establish the results for your shipment. To request a lot-specific COA or confirm document availability, contact Alliance Chemical with the product name and lot number.