Industrial chemicals · Taylor, TXTechnical Data Sheet
pH-Ree Fall - World Class Buffering Solution For PH Stability Made From Phosphoric Acid Technical Grade
Technical · 30%
- CAS番号
- 7664-38-2
- UN番号
- UN1805
- 危険有害性クラス・容器等級
- 8 · PG III
- 構造
構造・PubChem - グレード
- Technical · 30%
- 注意喚起語
- Danger
- 危険有害性
- 正式輸送品名
- Phosphoric acid solution
Identity & Composition
- 製品名
- pH-Ree Fall - World Class Buffering Solution For PH Stability Made From Phosphoric Acid Technical Grade
- Alliance Code
- ph-ree-fall-world-class-buffering-solution-for-ph-stability-made-from-phosphoric-acid
- グレード
- Technical
- 濃度
- 30%
- CAS番号
- 7664-38-2PubChem
- 化学式
- —PubChem
- 分子量
- —PubChem
- 製品種別
- Solution
Specifications
Not yet characterized — Specification limits for this product have not been published yet. Contact Technical Services for the current specification and available lot-specific documentation.
物理的及び化学的性質
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear, colorless liquid | Adjudicated |
| 形状 | Liquid | Published reference |
| 臭い | Odorless | Published reference |
| pH | pH = 1.5 (0.1 N aqueous solution) | Published reference |
| 密度 | ≈1.18 (30% w/w aqueous solution, 20 °C) | Published reference |
| 沸点 | Not characterized for the 30% aqueous solution (water-dominated, ~100 °C) | Adjudicated |
| 融点 | Not characterized for the 30% aqueous solution | Published reference |
| 蒸気圧 | Not characterized for the 30% aqueous solution (water-dominated) | Published reference |
| Solubility (water) | Miscible (NIOSH, 2024) | Published reference |
Strong acid — density and vapor-pressure values shown are at 20 °C; values shift markedly with concentration and temperature. Reference concentration-temperature curves before specifying equipment.
Materials of ConstructionService envelope ≈ 30%
MOC ratings are required for this chemical class but no compatibility data has been seeded yet. Treat as no-data and consult Alliance Technical Services before equipment selection.
Regulatory & Transport
DOT / 49 CFR
- 国連番号
- UN1805Adjudicated
- 危険有害性クラス
- 8Adjudicated
- 容器等級
- IIIAdjudicated
- 正式輸送品名
- Phosphoric acid solutionAdjudicated
GHS / OSHA HCS 2024
- 注意喚起語
- DangerAdjudicated
- H-Codes (Hazard Statements)
- H290, H314Adjudicated
- P-Codes (Precautionary Statements)
- P234, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P390, P405, P406, P501Adjudicated
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- 1 mg/m³ TWAOSHA 29 CFR 1910.1000
- ACGIH TLV
- —no canonical
- NIOSH REL
- 1 mg/m³ TWA / 3 mg/m³ STELNIOSH Pocket Guide
- NIOSH IDLH
- 1000 mg/m³NIOSH Pocket Guide
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。
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for pH-Ree Fall - World Class Buffering Solution For PH Stability Made From Phosphoric Acid Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Catalog EquivalentsCross-reference vs major chemical suppliers
Sigma-Aldrich
| SKU | グレード | Conc. | Match | Notes |
|---|---|---|---|---|
| 345245 | ACS Reagent | 85% | Unverified candidate | ACS Reagent ≥85% |
Cross-references are informational. Confirm against the manufacturer's current specification before substitution. Competitor trademarks are property of their respective owners.
Application Guidance
pH-Ree Fall - World Class Buffering Solution For PH Stability Made From Phosphoric Acid Technical Grade (Technical) is a strong mineral acid used across pH control, metal pickling, food and beverage processing, and chemical synthesis. Grade and concentration determine the appropriate end-use and materials.
- Metal pickling, etching, and surface preparation
- pH adjustment in water and wastewater treatment
- Regeneration of ion-exchange resins
- Chemical manufacturing and synthesis
- Food and beverage processing (food-grade only)
Always add acid to water, never water to acid. Use lined or fluoropolymer piping rated for the concentration; carbon steel is not suitable for dilute acid service.
Storage & Handling
- Recommended Storage
- 塩基、漂白剤および金属から離し、軟鋼ではなくポリエチレンまたはその他の耐酸性容器に密閉して保管すること。Adjudicated
- Handling Precautions
- Use full PPE including face shield, acid-resistant gloves and apron. Add acid to water slowly with stirring; never reverse. Ventilation required.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- 強塩基（激しい反応）、漂白剤およびその他の次亜塩素酸塩（塩素を発生）およびアンモニア、ほとんどの金属（可燃性の水素を発生）、硫化物、亜硫酸塩およびシアン化物（有毒ガスを発生）。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)
UN1805, Phosphoric acid solution, 8, PG III
Sourced from 49 CFR 172.101. 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 |
|---|---|---|---|
| 1.6 | 2026-10-13 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.5 | 2026-10-07 | Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-10-05 | Canonical data updated: 1 field 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 | 2026-07-22 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 5 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.