Industrial chemicals · Taylor, TXTechnical Data Sheet
Technical Data Sheet
Glycerin USP Grade
USP Grade
- CAS番号
- 56-81-5
- 構造
構造・PubChem - グレード
- USP Grade
Last reviewed 2026-06-17 by Andre Taki, Chief Commercial Officer.
Identity & Composition
- 製品名
- Glycerin USP Grade
- Alliance Code
- glycerin-usp-grade
- グレード
- USP Grade
- 濃度
- —
- CAS番号
- 56-81-5PubChem
- 化学式
- C3H8O3PubChem
- 分子量
- 92.09PubChem
- 製品種別
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay (C3H8O3, anhydrous basis) | 99.0 - 101.0 percent | 100.0 percent | USP periodate oxidation / sodium hydroxide titration (monograph Assay) | Interpreted |
| Chloride | NMT 0.001% | 0.00014 % | — | Interpreted |
| Chlorinated Compounds | NMT 0.003% of Cl | 0.00023 % | Morpholine reflux followed by silver-nitrate turbidity comparison | Interpreted |
| Color (APHA) | 10 Max APHA | 6 | AMT-FGQ-G10 | Interpreted |
| Diethylene Glycol | NMT 0.1% | 0.0044 % | Gas chromatography with flame-ionization detection | Interpreted |
| Ethylene glycol | 0.10 Max % | 0.0059 % | USP 41 (Identification Test B, gas chromatography) | Interpreted |
| Fatty Acids and Esters | NMT 1 mL of 0.5 N sodium hydroxide | 0.2 | Titration of a 50 g sample with 0.5 N sodium hydroxide and 0.5 N hydrochloric acid | Interpreted |
| Heavy Metals | NMT 5 micro-gm per g | 1.0 | Heavy metals (as Pb), sulfide colour comparison against lead standard | Interpreted |
| Individual Impurities, excluding Diethylene Glycol | NMT 0.1% | 0.022 % | Gas chromatography with flame-ionization detection | Interpreted |
| Related compounds (any individual impurity other than diethylene glycol) | not more than 0.1% | 0.022 % | USP gas chromatography, area normalization | Interpreted |
| Related compounds (total impurities, including diethylene glycol) | not more than 1.0% | 0.057 % | USP gas chromatography, area normalization | Interpreted |
| Residue on Ignition | NMT 0.01% | 0.0016 % | Ignition of a 50 g sample followed by sulfuric-acid treatment and ignition to constant weight | Interpreted |
| Specific gravity, 25/25 °C | 1.2612 Min | 1.2618 | USP <841> | Interpreted |
| Sulfate | 0.002 % max | 0.00019 % | USP <221> | Interpreted |
| Total Impurities, including Diethylene Glycol | NMT 1.0% | 0.057 % | Gas chromatography with flame-ionization detection | Interpreted |
| Water | NMT 5.0% | 0.20 % | — | Interpreted |
| related compounds | 0.1 % max | 0.07 % | — | 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 USP Grade | — | — | current | current |
| Food | 75% | — | glycerin-75-food-grade | View TDS → |
| Food | 50% | — | glycerin-50-food-grade | View TDS → |
| Food | 25% | — | glycerin-25-food-grade | View TDS → |
| Technical Grade | — | — | glycerin-technical-grade | View TDS → |
各グレードの代表的な含量は、直近ロットの平均値です。代替品として使用する前に、そのグレードがお客様の仕様を満たしていることをご確認ください。
物理的及び化学的性質
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear, colorless, thick viscous liquid | Adjudicated |
| 形状 | Liquid | Published reference |
| 臭い | Odorless | Adjudicated |
| pH | Neutral (5.5–8 in aqueous solution) | Adjudicated |
| 比重 | 1.263 at 20/20 °C (water = 1) | Adjudicated |
| 密度 | 1.2606 g/cm³ at 20 °C | Adjudicated |
| 沸点 | 290 °C (554 °F), with decomposition | Adjudicated |
| 融点 | 18–20 °C (64–68 °F); readily supercools and stays liquid | Adjudicated |
| 引火点 | 160–199 °C (320–390 °F) | Adjudicated |
| 蒸気圧 | Below 0.001 hPa at 20 °C (negligible) | Adjudicated |
| 蒸気密度 | 3.2 (air = 1) | Adjudicated |
| Solubility (water) | Completely miscible with water; hygroscopic | Adjudicated |
| Refractive Index (nD 20) | 1.470-1.475 | Interpreted |
| 粘度 | About 1,400 mPa·s at 20 °C | 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
- 非該当Adjudicated
- H-Codes (Hazard Statements)
- 該当しないECHA C&L Inventory
- P-Codes (Precautionary Statements)
- 該当しないECHA C&L Inventory
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- 15 mg/m³ TWA total / 5 mg/m³ TWA respirableOSHA 29 CFR 1910.1000
- ACGIH TLV
- 10 mg/m³ TWA (mist)Adjudicated
- NIOSH REL
- 5 mg/m³ TWA (mist)NIOSH Pocket Guide
- 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)
- 12,600 mg/kg (rat)Adjudicated
- LD₅₀ Dermal (rabbit)
- > 10,000 mg/kgAdjudicated
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 Glycerin USP Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Pharmaceutical-grade glycerin used in food, personal care, cosmetic, pharmaceutical and other specialty applicationsc1-preview.prosites.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
- 強酸化剤から離し、乾燥した場所で密閉して保管すること（吸湿性）。ステンレス鋼、アルミニウムまたはポリエチレン製の容器。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
- 強酸化剤（potassium permanganate、chromium trioxide等と激しく反応）；強塩基。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.
NMFC Class
55
Revision History
Last reviewed 2026-06-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.5 | 2026-10-20 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-10-08 | Canonical data updated: 23 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-09-30 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-08-05 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-06-17 | Canonical data re-verified: 3 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.