Industrial chemicals · Taylor, TXTechnical Data Sheet
Citric Acid 50% Solution Technical Grade
Technical · 50%
- CAS番号
- 77-92-9
- 構造
構造・PubChem - グレード
- Technical · 50%
- 注意喚起語
- Warning
- 危険有害性
Identity & Composition
- 製品名
- Citric Acid 50% Solution Technical Grade
- Alliance Code
- citric-acid-50-solution
- グレード
- Technical
- 濃度
- 50%
- CAS番号
- 77-92-9PubChem
- 化学式
- C6H8O7PubChem
- 分子量
- 192.12PubChem
- 製品種別
- Solution
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay as Anhydrous Citric Acid | 49 - 50.5 % (w/w) | 50.1 % | Alkalimetric titration, reported as anhydrous C6H8O7 % w/w | Interpreted |
| Color | Max 100 APHA | 13 | — | Interpreted |
| Residue on Ignition (sulfated ash) | Max 0.05 % | 0.0054 % | Residue on ignition (sulfated ash), gravimetric | Interpreted |
| Heavy Metals (as Pb) | Max 5 ppm | 0.29 ppm | ICP-OES, USP <233> | Interpreted |
Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.
Available GradesSame CAS, alternate grades and concentrations
| グレード | 濃度 | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade Technical | 50% | — | current | current |
| Technical | 25% | — | citric-acid-25-solution | View TDS → |
| ACS Reagent | — | — | citric-acid-anhydrous-acs-reagent-grade | View TDS → |
| Food | — | — | citric-acid-anhydrous-food-grade | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
物理的及び化学的性質
One or more physical-property values are temporarily suppressed pending verification against vendor COA data. For complete properties refer to the Safety Data Sheet (SDS) or contact sales@alliancechemical.com.
| Property | 値 | Source |
|---|---|---|
| 外観 | Transparent pale liquid, slightly viscous | Adjudicated |
| 形状 | Liquid | Published reference |
| 臭い | Odorless to faint characteristic odor | Adjudicated |
| pH | About 0.5–1.5 | Adjudicated |
| 密度 | 1.24 (50% w/w aqueous solution, 20 °C) | Published reference |
| 沸点 | 100 to 105 °C (212 to 221 °F) (aqueous solution) | Adjudicated |
| 融点 | Not characterized for the 50% solution | Published reference |
| 引火点 | 該当しない | Adjudicated |
| Solubility (water) | Completely miscible with water | Adjudicated |
| 粘度 | 10–12 mPa·s (cP) | Adjudicated |
Regulatory & Transport
DOT / 49 CFR
- 国連番号
- 非該当Adjudicated
- 危険有害性クラス
- 非該当Adjudicated
- 容器等級
- 非該当Adjudicated
- 正式輸送品名
- 非該当Adjudicated
GHS / OSHA HCS 2024
- 注意喚起語
- WarningAdjudicated
- H-Codes (Hazard Statements)
- H319, H335Adjudicated
- P-Codes (Precautionary Statements)
- P261, P264, P271, P280, P304+P340, P305+P351+P338, P312, P337+P313, P403+P233, P405, P501Adjudicated
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- —no canonical
- ACGIH TLV
- —no canonical
- NIOSH REL
- —no canonical
- NIOSH IDLH
- —no canonical
輸送情報は発行時点の49 CFR 172.101の照会結果を反映しています。データ出典：REL/IDLHはNIOSH Pocket Guide、PELはOSHA Zテーブル。出荷に関わる重要な判断の前に、必ず最新の規制本文で確認してください。
Health & Fire Hazard
Acute Toxicology
- LD₅₀ Oral (rat)
- 3,000–11,700 mg/kg (citric acid)Adjudicated
- LD₅₀ Dermal (rabbit)
- > 2,000 mg/kg (citric acid, rat)Adjudicated
急性毒性値はSDS第11項またはNIOSH RTECSによる。
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Citric Acid 50% Solution Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Industrial use in the manufacture of ecologically compatible detergents, chemical cleaning, concrete admixtures and plasticizersingredi.com
- Used as a hydraulic fracturing / well stimulation chemical in oil and shale gas productionmubychem.com
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- 軟鋼製容器は使用せず、プラスチック製またはステンレス鋼製の容器に密閉して保管すること。凍結から保護し、塩基および漂白剤から離して保管すること。Adjudicated
- Handling Precautions
- Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- 強塩基（発熱）；強酸化剤および金属硝酸塩；漂白剤およびその他の次亜塩素酸塩（塩素を発生）；活性金属（水素を発生）。軟鋼を徐々に腐食する。Adjudicated
- Shelf Life
- Consult Technical Services for product-specific shelf life
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Packaging & Logistics
Shipping Description (US DOT)
Not regulated for transport.
Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.5 | 2026-10-08 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-10-07 | Canonical data updated: 19 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-09-30 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-08-05 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 8 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.