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Citric Acid Anhydrous | Cas 77-92-9 | E330, Food Grade Acidulant & Flavor Enhancer

Name: Citric Acid Anhydrous | Cas 77-92-9 | E330, Food Grade Acidulant & Flavor Enhancer
Brand: PREMIUM INGREDIENT
SKU: pr2106251259
Price: 1 USD
Availability: InStock

HALAL KOSHER ISO TDS 206 Inquiries

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CAS No.:

77-92-9

Grade:

BP/EP/USP/FCC grade

Content:

99%

Brand:

PREMIUM INGREDIENT

Packaging:

25kg/kraft bag

Sample Available:

Yes

Price valid (until):

2025-06-17

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PREMIUM INGREDIENT CO.,LTD

Company Type:

Manufactory

Location:

United Kingdom

Payment Terms:

TT against copy of documents,L/C

Average Lead Time:

80 days

Qualification:

Main Products:

l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate

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Product Details
Seller Information
Inquiry History

Description

Product Detail

Basic Information

Item	Citric Acid Anhydrous
Product Name	Citric Acid Anhydrous
CAS No.	77-92-9
E Number	E330
Molecular Formula	C₆H₈O₇
Grade	Food Grade
Standard Compliance	BP/USP/FCC/E330
Certifications	ISO9001, HALAL, KOSHER
Appearance	White crystalline powder or granules
Solubility	Freely soluble in water
Typical Applications	Dry blends, effervescent products, low-moisture formulations

Product Overview

Citric acid is a weak organic acid naturally found in citrus fruits. It is the most widely used food acidulant, providing fresh, clean sour taste to adjust acidity in food systems. It also has metal sequestration property, binding metal ions to reduce oxidation and discoloration. It is available in two commercial forms: citric acid monohydrate and citric acid anhydrous, sharing the same core functions but differing in crystal water content to suit various formulation needs. It is widely applied in beverages, food processing and pharmaceutical applications.

Core Characteristics

1.Fresh, bright and clean sour taste, widely recognised food acidulant

2. metal sequestration property to minimise metal-induced oxidation and colour shift

3.Freely soluble in water, easy to dissolve and distribute

4.Two forms available: citric acid monohydrate and citric acid anhydrous, for different formulation requirements

Main Functions

1.Acidulant Citric acid provides a sharp, fresh and immediate sour taste. It adjusts acidity and balances sweetness in a wide range of food and beverage products. It is the most commonly used acidulant in the food and beverage industry.

2.Metal Sequestration Citric acid binds metal ions such as iron and copper. This secondary effect helps reduce oxidative discoloration and protects flavour stability in finished food products.

3.Flavor Enhancement & Preservative Aid It enhances fruit flavour and lowers pH to support microbial control, extending shelf life in acidic food systems.

Applications

1.Beverages The largest application field, widely used in carbonated drinks, fruit juices, sports drinks and flavoured water. It provides bright tartness and adjusts acidity in various beverages.

2.Food Processing Applied in jams, jellies, canned fruits, confectionery and dairy products for acidity adjustment and colour stability.

3.Pharmaceuticals & Dietary Supplements Used as acidulant and excipient in effervescent tablets, syrups and nutritional formulations.

4.Other Fields Also used in eco-friendly cleaning formulations for descaling.

Packaging&Storage

Packaging: 25kg food-grade plastic woven bag or kraft paper bag, inner food-grade PE lining.

Storage: Stored in dry and cool environment, away from moisture and high temperature.

Product name	citric acid anhydrous
cas no.	77-92-9			Einecs No.	201-069-1
item	unit	international standard
item	unit	BP2014	USP37	E330	FCC8	GB1886.231-2016
chracters		colorless crystals or granulars, with crystalline powders
identification		pass test
clarity & color of solution		pass test	pass test	/	/	/
assay	%	99.5.-100.5	99.5-100.5	≥ 99.5	99.5-100.5	99.5-100.5
moisture	%	≤ 1.0	≤ 1.0	≤ 0.5	≤ 0.5	≤ 0.5
readily carbonisable subsatnces	%	not exceeding standard				≤ 1.0
sulphate ash	%	≤ 0.1	≤ 0.1	≤ 0.05	≤ 0.05	≤ 0.05
sulphate	ppm	≤ 150	≤ 150	/	/	≤ 100
chloride	ppm	/	/	/	/	≤ 50
oxalate	ppm	≤ 360	≤ 360	≤ 100	pass test	≤ 100
calcium	ppm	/	/	≤ 75	/	≤ 200
aluminum	ppm	≤ 0.2	≤ 0.2	/	/	/
arsenic	ppm	/	/	≤ 1	/	≤ 1
Lead	ppm	/	/	≤ 0.5	≤ 0.5	≤ 0.5
mercury	ppm	/	/	≤ 1	/	/
heavy metabls	ppm	≤ 10	≤ 10	≤ 5	/	/
bacterial endotoxins	iu/mg	≤ 0.5	paas test	/	/	/

ECHEMI Editorial Reference

Citric acid is a weak organic tricarboxylic acid found in citrus fruits. Citric acid is a natural preservative and food tartness enhancer.

Certificates

Basic Info

Product Name:

Citric acid

Other Name:

1,2,3-Propanetricarboxylic acid,2-hydroxy-;Citric acid;2-Hydroxy-1,2,3-propanetricarboxylic acid;Aciletten;Citretten;Citro;Hydrocerol A;Chemfill;3-Carboxy-3-hydroxypentane-1,5-dioic acid;F 0001 (polycarboxylic acid);Uro-trainer;E 330;Suby G;NSC 112226;NSC 30279;NSC 626579;Celenex 3P6;2-Hydroxy-1,2,3-propanetricarboxyic acid;2-Hydroxypropan-1,2,3-tricarboxylic acid;INS 330;FE 2;F 4020;Grindsted Pro Tex TR 100;Citric acid monoglyceride;Monoglyceride citrate;Jet Setter;EL 4;EL 4 (polycarboxylic acid);Cellborn SC-C;KK 120;BioLink Acidifier;TBA 80;PAS 33;8: PN: WO2017048620 SEQID: 13 claimed sequence;F 3500;C 1949;3-Hydroxy-3-carboxy-1,5-pentanedioic acid;3-Hydroxy-pentane-1,3-5-trioic acid;3-Carboxy-3-hydroxy-pentanedioic acid;Liquinat L 50;12262-73-6;43136-35-2;136108-93-5;245654-34-6;623158-96-3;856568-15-5;878903-72-1;890704-54-8;896506-46-0;906507-37-7;1192555-95-5;2023788-69-2

CAS No.:

77-92-9

Molecular Formula:

C6H8O7

InChIKeys:

InChIKey=KRKNYBCHXYNGOX-UHFFFAOYSA-N

Molecular Weight:

192.12400

Exact Mass:

192.12

EC Number:

222-394-5

HScode:

2918140000

Categories:

Acidity Regulators

Characteristics

PSA:

132.13000

XLogP3:

-1.7

Appearance:

White crystalline powder

Density:

1.665 g/cm³ @ Temp: 20 °C

Melting Point:

153 °C

Boiling Point:

142-143 °C

Flash Point:

100ºC

Refractive Index:

1.493~1.509

Water Solubility:

H2O: 750 g/L (20 ºC)

Storage Conditions:

Store at RT.

Vapor Pressure:

<0.1 hPa (20 °C)

Toxicity:

LD50 in mice, rats (mmol/kg): 5.0, 4.6 i.p. (Gruber, Halbeisen)

Flammability characteristics:

0.28-2.29 KG/CU M (DUST)

Explosive limit:

vol% in air: 0.28.29

Odor:

Odorless

Taste:

Strongly acidic taste

PKA:

2.79None

See More Citric acid Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. 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

Separated from strong oxidants, strong bases, metal nitrates and metals. Dry.Crystalline citric acid, anhydrous, can be stored in dry form without difficulty, although conditions of high humidity and elevated temperatures should be avoided to prevent caking. Storage should be in tight containers to prevent exposure to moist air. Several granulations are commercially available with the larger particle sizes having less tendency toward caking.

See More Citric acid Safety Data Sheet 

Seller Information

Business Type: Manufactory
Main Products: l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate
Location: dongsheng road
Payment Terms: TT against copy of documents,L/C
Average lead Time: 80 days
Total Annual Revenue: $5 million-$10 million
Total Employees: 5-10
Year of Establishment: 2015

Premium Ingredient specializes in supplying and distributing food & feed amino acids, food additives and functional ingredients for more than a decade.

Our food additives portfolio covers phosphates, acidulants, preservatives, sweeteners, thickeners and leavening agents.

Our functional ingredients include vitamins, mineral products, botanical extracts, nutraceutical ingredients, functional fibers & bulking agents.

We serve over 100 clients across food & beverage, dietary supplement, sports nutrition, personal care, pharmaceutical and animal feed sectors, with products exported to dozens of countries worldwide. All our goods are sourced from top-tier Chinese manufacturers with proven expertise and complete management systems.

◆Amino Acids	◆ phosphates	◆ acidulants
◆ preservatives	◆ sweeteners	◆ functional fiber&bulking agent
◆ thickeners	◆ Leavening agents	◆ mineral products
◆ Botanical extracts	◆ vitamins	◆ nutritional products

Backed by over 10 years of industry experience, we provide one-stop-shop solutions combining high-grade products, prompt communication, on-time delivery and real-time market intelligence. Thanks to our long-term deep-rooted partnerships with source manufacturers, we can guarantee sufficient inventory, stable pricing and fast shipment.

Our third-party certifications include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS and more. You can count on Premium Ingredient as your trusted global raw material supplier.

------------------------------------- Mission------------------------------------

Acting as a bridge between reliable Chinese manufacturers and global buyers, we carefully select partner factories with mature production capabilities and sound management systems. We deliver not only premium-quality raw materials, but also value-added services including market trend updates, supply chain risk alerts, product formulation consultation, consolidated sample shipment and full document support for import compliance. We timely forward overseas customers’ requirements to our partner factories to support product upgrading and achieve mutual growth.

-------------------------------------Our Quality------------------------------------

Our Quality

As a professional ingredient supplier, we do not operate manufacturing facilities. Instead, we build robust quality‑assurance workflows across our whole supply chain to safeguard consistent product performance for every shipment

Strict Supplier Due‑Diligence

Before entering any partnership, we carry out on-site factory visits and assess industry reputation, followed by multi-stage qualification reviews. We validate production qualifications, export track records, quality management systems and complete certification packages. New suppliers must pass sample evaluation, and only fully vetted top-tier factories are admitted to our approved supplier pool

Batch‑by‑batch Document Verification

For every order, we cross‑check factory‑issued test documents against agreed specifications including FCC, USP, EP, AJI, CP or your customized requirements. We will not forward documents to customers until key indicators are fully aligned with specifications. This step avoids inconsistent or mismatched documentation common in raw‑material trade.

Independent Third‑party Testing Coordination

Upon client request, we can arrange independent laboratory inspections from recognized third‑party institutions. We manage sample delivery, test protocol communication and report follow‑up to support your market compliance needs.

Quality Closure & Continuous Improvement

We keep traceable records for all delivered batches. If any quality concern arises, we act as your single point‑of‑contact to trace root causes with source factories, drive corrective actions and deliver practical resolution plans. Client feedback is systematically collected to optimize our supplier management and document‑review procedures.

We provide a comprehensive set of compliance documents to support your import and registration work. Our available documentation includes but is not limited to:

★ ISO Certification ★ Halal Certificate

★ Kosher Certificate ★ IP certificate

★ Haccp certificate ★ Allergens with Glutens

★ GRAS Statement ★ HACCP Program

★ BSE/TSE Statement ★ Certificate of Analysis

★ Country of Origin Certificate ★ Material Safety Data Sheet

★ Flow Chart (product processing) ★ Food Grade Certificate

★ Nutritional Information ★ GMO Statement

★ Specification Sheet

Inquiry History

206 Inquiries

Country	Product	Purchase Quantity	Date Posted
Turkey	Citric acid 99% White Powder cas 77-92-9 Citric acid	25 MT	Nov 10, 2023
United Kingdom	Citric Acid	1 20' Fcl	Feb 28, 2024
Oman	Citric Acid Anhydrous	100 MT	Sep 10, 2026
United Kingdom	Citric Acid Anhydrous	12 TON	Nov 5, 2024
India	citric acid	100 MT	Jul 20, 2026
Russia	citric acid anhydride	100 MT	Feb 22, 2024
Sweden	Citric acid	100 G	Oct 10, 2026
Laos	citric acid	1 KG	Oct 4, 2026
Saudi Arabia	Citric acid	20 MT	Oct 3, 2026
Turkey	Citric acid	20 MT	Oct 2, 2026
India	Ensign Citric Acid (Anhydrous)	4.00 MT	Sep 18, 2026
Pakistan	Citric Acid	1.00 KG	Sep 11, 2026
Egypt	Citric acid	25.00 MT	Aug 24, 2026
Egypt	Citric acid	1.00 20' Fcl	Aug 7, 2026
India	citric acid	1 KG	Aug 6, 2026
Malaysia	Citric acid	10	Jul 17, 2026
Brazil	CITRIC ACID ANHYDROUS	1000 KG	Jun 29, 2026
Brazil	CITRIC ACID ANHYDROUS	1 20' Fcl	Jun 26, 2026
Uganda	Citric Acid	25 KG	May 27, 2026
United States	Citric ACID	5 MT	May 19, 2026

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Citric Acid Anhydrous | Cas 77-92-9 | E330, Food Grade Acidulant & Flavor Enhancer

Product Details